Increased Mortality from Lung Cancer and Bronchiectasis in Young Adults Following Exposure to Arsenic In Utero and Early Childhood.

Smith AH, Marshall G, Yuan Y, Ferreccio C, Liaw J, von Ehrenstein O, Steinmaus C, Bates MN, and Selvin S.  

Environ Health Perspect 114:1293-6.

Lung Cancer and Arsenic Concentrations in Drinking Water in Chile.

Ferreccio C, González C, Milosavlevic V, Marshall G, Sancha AM, Smith A.  

Epidemiology 11: 673:679.

Fifty-Year Study of Lung and Bladder Cancer Mortality in Chile Related to Arsenic in Drinking Water. 

Marshall G, Ferreccio C, Yuan Y, Bates MN, Steinmaus C, Selvin S, Liaw J, Smith AH. 

J Natl Cancer Inst 99: 920-928.

Cigarette smoking and early diabetic nephropathy and retinopathy among subject with Type I diabetes

Chase HP, Garg SK, Marshall G, Berg C, Harris S, Jackson W, Hamman RE. 

JAMA, 265: 614-617.

Dose-response of Chronic b blocker treatment in heart failure from either idiopathic dilated or ischemic cardiomyopathy.

Bristow MR, O’Connell JB, Gilbert EM, French WJ, Leatherman G, Kantrowitz NE, Orie J, Smucker M, Marshall G, Kelly P, Deichman D, Anderson JL, for the Bucindolol Investigators. 

Circulation 89: 1632:1642.

Genetic epidemiology of cholesterol cholelithiasis among Chilean Hispanics, Ameridians, and Moaris.

Miquel JF, Covarrubias C, Villarroel L, Mingrone G, Greco AV, Puglielli L, Carvallo P, Marshall G, Del Pino G, Nervi F. 

Gastroenterology 115: 937-946.

Time Course of Maternal Plasma Volume and Hormonal Changes in Women with Preeclampsia or Fetal Growth Restriction.

Salas S, Marshall G, Gutierrez BL, Rosso, P. 

Hypertension. 47:1-6.

Acute myocardial infarction mortality in comparison with lung and bladder cancer mortality in arsenic-exposed region II of Chile from 1950 to 2000. 

Yuan Y, Marshall G, Ferreccio C, Bates M.N., Smith A. H. American Journal of Epidemiology, 166, 1381-1391

Drinking water arsenic in northern chile: High cancer risks 40 years after exposure cessation. 

Steinmaus CM, Ferreccio C, Romo JA, et al.

Cancer Epidemiology Biomarkers and Prevention 22, 623-630.

Increased childhood liver cancer mortality and arsenic in drinking water in Northern Chile. 

Liaw J, Marshall G, Yuan Y, Steinmaus C, Smith A. H. 

Cancer Epidemiology Biomarkers and Prevention, 17, 1982-1987.

Multi‐state models and diabetic retinopathy

Marshall G, Jones RH. 

Statistics in Medicine, 14 (18), 1975-1983

Mortality in young adults following in utero and childhood exposure to arsenic in drinking wáter. 

Smith AH, Marshall G, Liaw J, et al. 

Environmental Health Perspectives. 120, 1527-1531.

Non-alcoholic fatty liver disease and its association with obesity, insulin resistance and increased serum levels of C-reactive protein in Hispanics.

Riquelme A, Arrese M, Soza A, et al. 

Liver International. 29, 82-88

Factors Influencing the Onset and Progression of Diabetic Retinopathy in Subjects with Insulin-Dependent Diabetes Mellitus. 

Marshall G, Garg SK, Jackson WE, Holmes DL, Chase HP. 

Ophthalmology, 100: 1133-39.

Kidney cancer mortality: Fifty-year latency patterns related to arsenic exposure.

Yuan Y, Marshall G, Ferreccio, et al.

Epidemiology, 21, 103-108.

The Veterans Affairs Continuous Improvement in Cardiac Surgery Study: From an Oversight Committe to a Continuous Improvement Model.

Grover FL, Johnson R, Shroyer AL, Marshall G, Hammermeister KE. 

Annals of Thoracic Surgery. 58: 1845 - 1851.

Lung, bladder, and kidney cancer mortality 40 years after arsenic exposure reduction.

Smith AH , Marshall G, T Roh, C Ferreccio, J Liaw, C Steinmaus.  JNCI: Journal of the National Cancer Institute 110 (3), 241-249

Factors Predictive of Operative Mortality Among Coronary Bypass Subsets. 

Grover FL, Johnson, RR, Marshall G, Hammermeister KE. 

Ann. Thorac Surg, 56: 1296-1306.

Oral Contraceptives and Renal and Retinal Complications (microangiopathy). in Young Women with Insulin-Dependent Diabetes Mellitus. 

Garg SK, Chase HP, Marshall G, Hoops SL, Holmes DL, Jackson WE. 

JAMA. 217: 1099-1102.

Continuous Assessment and Improvement in Quality of Care: A Model from the Department of Veterans Affairs Cardiac Surgery. 

Hammermeister KE, Johnson R, Marshall G, Grover FL. 

Annals of Surgery, 219: 281-290.

Complementary Benefits of Mediterranean Diet and Moderate Red Wine Intake on Hemostatic Cardiovascular Risk Factors. 

Mezzano D, Leigton F, Martínez C, Marshall G, Cuevas A, Castillo O, Panes O, Muñoz B, Pérez D, Mizón C, Rozowski J, San Martín A, Pereira J. 

European Journal of Clinical Nutrition. 55(6).: 444-51.

Evidence from Chile that arsenic in drinking water may increase mortality from pulmonary tuberculosis. 

Smith A.H., Marshall G, Yuan Y, Ferreccio C, Steinmaus C, 

American Journal of Epidemiology, 173, 414-420.

Blood Pressure and Retinopathy in Type I Diabetes, 

Chase HP, Garg SK, Jackson WE, Thomas MA, Harris S, Marshall G, Crews MJ. 

Ophthalmology 97, 155-159.º

Effects of storage time and temperature on measurement of small concentrations of albumin in urine.

Osberg I, Chase HP, Garg SK, DeAndrea A, Harris S, Hamilton R, Marshall G.

Clinical Chemistry 36, 1428-1430.

A comparison of single and combined visual, cytologic, and virologic tests as screening strategies in a region at high risk of cervical cancer. 

Ferreccio C, Bratti MC, Sherman ME, Herrero R, Wacholder S, Hildesheim A, Burk RD, Hutchinson M, Alfaro M, Greenberg MD, Morales J, Rodriguez AC, Schussler J, Eklund C, Marshall G, Schiffman M.

Cancer Epidemiol Biomarkers Prev. 12(9).: 815-23.

No continuous relationship between veterans affairs hospital coronary artery bypass grafting surgical volume and operative mortality

Shroyer ALW, Marshall G, Johnson, Grover FL R, Hammermeister KE. 

Annals of Thoracic Surgery 61: 17-20.

A new score for predicting neonatal very low birth-weight mortality risk in the NEOCOSUR South American Network. 

Marshall G, Tapia JL, D'Apremont I. 

Journal of Perinatology. 25: 577-582.

Impact of Internal Mammary Artery (IMA). Grafts on Coronary Artery Bypass (CABG). Operative Mortality (OM). and Morbidity. 

Grover FL, Johnson R, Marshall G, Hammermeister KE.

Ann. Thorac Surg, 57: 559-569.

Lipoperoxidation and protein oxidative damage exhibit different kinetics during septic shock.

Andresen M, T Regueira, A Bruhn, D Perez, P Strobel, A Dougnac, et al. 

Mediators of inflammation 2008

Model Based Clustering for Longitudinal Data. 

De la Cruz-Mesía R, Quintana FA and Marshall G. 

Computational Statistics and Data Analysis, 52, 1441-1457.

Daily Variation in Plasma Zinc Concentrations in Women Fed Meals at Six-Hour Intervals. 

King JC, Hambidge KM, Westcott JL, Kern DL and Marshall G. 

The Journal of Nutrition. 124: 508-16

Bile acid synthesis is increased in Chilean Hispanics with gallstones and in gallstone high-risk Mapuche Indians. 

Galman C, Miquel JF, Perez RM, Einarsson C, Stahle L, Marshall G, Nervi F, Rudling M. 

Gastroenterology. 126 (3).: 741-748.

Mediterranean diet and red wine protect against oxidative damage in young volunteers. 

Urquiaga I, Strobel P, Perez D, Rozowski J, Leighton F, Marshall G. 

Atherosclerosis, 211, 694-699

A Bayesian-Logit Model for Risk Assessment in Coronary Artery Surgery. 

Marshall G, Shroyer ALW, Grover FL and Hammermeister KE. 

Ann. Thorac Surg. 57: 1492-1500.

Assessment of Predictive Models for Binary Outcomes: An Empirical Approach Using Operative Death from Cardiac Surgery.  

Marshall G, Grover FL, Henderson WG, Hammermeister KE. 

Statistics in Medicine. 13: 1501:1511

Effect of Mediterranean and occidental diets, and red wine, on plasma fatty acids in humans. An intervention study. 

Urquiaga I, Guasch V, Marshall G.

Biological Research 37 (2).: 253-261.

Linear Discriminant Analysis for Unbalanced Longitudinal Data. 

Marshall G and Barón AE. 

Statistics in Medicine, 19, 1969-1981

A Risk prediction model for severe intraventricular hemorrhage in very low birth weight infants and the effect of prophylactic indomethacin. 

Luque MJ, Tapia JL, Villarroel L, Marshall G, Musante G, Carlo W, Kattan, JA. 

Journal of Perinatology, 34, 43-48.

Detection of lymphatic micrometastases in patients with stages I and II colorectal cancer: Impact on five-year survival. 

Kronberg U, Lopez-Kostner F, Soto G, Zuniga A, Wistuba I, Miranda V, Pinto E, Viviani P, Marshall G. 

Diseases of the Colon & Rectum 47 (7).: 1151-1157.

Markov: A Computer Program for Multi-State Markov Models with Covariables. 

Marshall G, Guo W, Jones RH. 

Computers Methods and Programs in Biomedicine. 47: 147-156.

High-normal blood pressure and early diabetic nephropathy. 

Chase HP, Garg SK, Harris S, Hoops SL, Marshall G.

Arch Intern Med 150, 639-641.

Desempeño académico de los estudiantes de medicina: Resultado predecible. 

Bastías G, Villarroel L, Zuñiga D, Marshall G, Velasco N, Mena B. 

Revista Médica de Chile 128: 671-678.

Final Adult Height in Childhood Onset Diabetes Mellitus and Relationship to Glycemic Control, Renal and Retinal Complications. 

Penfold J, Chase HP, Marshall G, Walravens F, Walravens PA, Satish KG. 

Diabetic Medicine. 1 12: 129-133.

Nonlinear random effects model for multivariate responses with missing data. 

Marshall G, de la Cruz-Mesía R, Barón AE, Rutledge JH, Zerbe GO. 

Statistics in Medicine, 25 (16). 2817-2830.

Chile: Socioeconomic differentials and mortality in a middle-income nation in an Intermediate-development nation. Chapter book from Challenging Inequities in Health: From Ethics to Action. 

Vega J, Hollstein RD, Delgado I, Perez J, Carrasco S, Marshall G and Derek Y. 

Oxford University Press, New York, Spring 2001.

Limited joint mobility in subjects with insulin-dependent diabetes mellitus: Relationship with eye and kidney complications. 

Garg SK, Chase HP, Marshall G, Jackson WE, Holmes D, Hoops S, Harris S.

Archives of Diseases Childhood. 67: 96-99.

Raloxifene is a better antoxidant of low-density lipoprotein than estradiol or tamoxifen in postmenopausal women in vitro. 

Arteaga E, Villaseca P, Bianchi M, Rojas A, Marshall G. 

Menopause, 10(2).:142-6.

Trends in perinatal practices and neonatal outcomes of very low birth weight infants during a 16-year Period at NEOCOSUR Centers. 

D'Apremont I, Marshall G, Musalem C, et al. 

The Journal of Pediatrics 225, 44-50.

Breast feeding Pattern and the Duration of Lactational Amenorrhea in Urban Chilean Women. 

Diaz S, Rodriguez G, Marshall G, del Pino G, et al.

Contraception 38, 37-51.

The Processes, Structures, and Outcomes in Cardiac Surgery Protocol. 

Shroyer AL, London MJ, Villanueva CB, Sethi G, Marshall G, Grover FL, Hammermeister KE (1995). 

Medical Care 33: OS17-OS25.

Age at exposure to arsenic in water and mortality 30–40 years after exposure cessation.

Roh T, C Steinmaus, G Marshall, C Ferreccio, J Liaw, AH Smith. 

American Journal of Epidemiology 187 (11), 2297-2305

Mediterranean diet, but not red wine, is associated with beneficial changes in primary haemostasis. 

Mezzano D, Leighton F, Strobel P, Martinez C, Marshall G, Cuevas A, Castillo O, Panes O, Munoz B, Rozowski J, Pereira J. 

European Journal of Clinical Nutrition 57(3).:439-46.

Relationship between Patient-related Risk Factors, Processes, Structures, and Outcomes of Cardiac Surgical Care: Conceptual Models. 

Shroyer AL, London MJ, Sethi G, Marshall G, Grover FL, Hammermeister KE. 

Medical Care 33: OS26-OS34.

Nonlinear random effects models with continuous errors: A Bayesian approach. 

De la Cruz-Mesía R, Marshall G. 

Statistics in Medicine, 25 (9).: 1471-1484

Número de Médicos y nivel de desarrollo en Chile. 

Bastías G, Marshall G, Zuñiga D, Mena B. 

Revista Médica de Chile. 128: 1167-76.

Natural history of cholelithiasis and incidence of cholecystectomy in an urban and a Mapuche rural area. 

Perez-Ayuso RM, Hernandez V, Gonzalez B, Carvacho C, Navarrete C, Alvarez M, Gonzalez R, Marshall G, Miquel JF, Nervi F.

Revista Médica de Chile. 130(7).:723-30.

Rapid reduction in breast cancer mortality with inorganic arsenic in drinking water. 

Smith AH, Marshall G, Yuan Y, et al. (2014).

EBioMedicine, 1, 58-63

The Ameridian epidemics of cholesterol gallstones: The north and south connection [3] (multiple letters). 

Nervi F, Miquel J.F., Marshall G. 

Hepatology, 37, 947-949.

24-h Ambulatory Blood Pressure Monitoring in Healthy Young Adult Anglo, Hispanic, and African-American Subjects. 

Chase HP, Garg SK, Icaza G, Carmain JA, Walravens CF, and Marshall G.

American Journal of Hypertension 10: 18-23.

Time Series Monitors of Outcomes: A New Dimension for Measuring Quality of Care.

Marshall G, Shroyer ALW, Grover FL, Hammermeister KE. 

 Medical Care. 36 (3).: 348-356.

Bronchopulmonary dysplasia: risk prediction models for very-low-birth-weight infants. 

Valenzuela-Stutman D, Marshall G, JL Tapia, G Mariani, A Bancalari. 

Journal of Perinatology 39 (9), 1275-1281

Discriminant Analysis for Multivariate Longitudinal Markers with Possibly Missing Data. 

Marshall G, De la Cruz-Mesía, R, Quintana, F. A. and Barón A. E. 

Biometrics, 65, 69–80

The Use of the Markov Process in Describing the Natural Course of Diabetic Retinopathy

Garg SK, Marshall G, Chase HP, Jackson W, Archer P, Crews M. 

Arch Ophthalmology, Vol. 108, 1245-1247.

Relationship Between Processes of Care and Coronary Bypass Operative Mortality and Morbidity. 

O’Brien MM, Shroyer ALW, Moritz TE, London MJ, Grunwald GK, VillaNueva CB, Thottapurathu LG, MaWhinney S, Marshall G, McCarthy M, Henderson WG, Sethi GK, Grover FL, and Hammermeister KE. 

Medical Care. 42 (1).: 59-70.

Cytokine kinetics in severe sepsis. Its relationship with mortality and organic dysfunction. 

Dougnac A, Riquelme A, Calvo M, Andresen M, Magedzo A, Eugeni E, Marshall G, Gutierrez M. 

Revista Médica de Chile. 129 (4).:347-58.

Increased Activation of Pretein C, but Lower Plasma Levels of Free, Activated Protein C in Uremic Patients: Relationship with Systemic Inflammation and Hemostatic Markers. 

Mezzano D, España F, Panes O, Medina P, Pais E, Marshall G, Tagle R, Downey P, Cáceres S, González F, Quiroga T, Pereira J. 

British Journal of Haematology. 113(4).: 905-10.

Pattern discovery for the design of face-to-face computer supported collaborative learning activities. 

Capponi M.F., Nussbaum M, Marshall G, Lagos M.E. 

Educational Technology and Society, 13, 40-52

A comparison of two methods to adjust for non-response bias; field substitution and weighting non-response adjustments based on response propensity (comparación de dos métodos para corregir el sesgo de no respuesta a una encuesta; sustitución muestral y ajuste según propensión a responder). 

Vives A, Ferreccio C, Marshall G. 

Gaceta Sanitaria, 23, 266-271

Prospective prediction in the presence of missing data. 

Marshall G, Warner B, MaWhinney S, Hammermeister K. 

Statistics in Medicine, 21 (4), 561-570

An assessment of the severity, proportionally and risk of mortality of very low birth weight infants with fetal growth restriction. A multicenter South American analysis. 

Grandi C, Tapia J.L., Marshall G, Zegarra J, Panizza R. 

Journal de Pediatria, 81, 198-204

Cluster Analysis using Multivariate Mixed Effects Models. 

Villarroel L, Marshall G, Baron AE. 

Statistics in Medicine. 28, 2552-2565.

Phytoestrogens possess a weak antioxidant activity on low density lipoprotein in contrast to the flavonoid quercetin in vitro in postmenopausal women. 

Arteaga E, Villaseca P, Rojas A, Marshall G, Bianchi M. 

Climacteric. 7 (4).: 397-403.

Modeling of multivariate monotone disease processes in the presence of misclassification 

García-Zattera MJ, Jara A, Lesaffre E, Marshall G.

Journal of the American Statistical Association. 107, 976-989

Trends to obesity and diabetes prevalence in a Chilean urban population: 1993-2001. 

Cuevas A, Molina A, Rigotti A, Reyes S, Marshall G, Nervi F.  

Metabolic Syndrome and Related Disorders, 6, 219-222

Glycemic control and longitudinal testing for exercise microalbuminaria in subjects with type I diabetes.  

Garg SK, Chase HP, Harris S, Marshall G, Hoops S, Osberg I. 

Journal of Diabetes Complications, 4, 157-161.

Recent changes in prostate cancer mortality in Chile. Trends analysis from 1955 to 2001. 

Vives A, Valdivia G, Marshall G. 

Revista Medica de Chile 132 (5).: 579-587.

Statistical Methods and Strategies Working with Large Databases. 

Marshall G, Henderson W, Moritz T, Shroyer AL, Grover FL, Hammermeister KE. 

Medical Care 33: OS35-OS42.

Estimation of individual neonatal survival using birthweight and gestational age: A way to improve neonatal care. Journal of Health

Mardones F, Marshall G, Viviani P, Oyarzún E, 

Population and Nutrition, 26 , 54-63.

Center variability in risk of adjusted length of stay for very low birth weight infants in the Neocosur South American Network. 

Marshall G, Luque MJ, Gonzalez A. 

Jornal de Pediatria 88, 524-530

Human immunodeficiency virus seroprevalence in community-based primary care practices, 1990-1992. A report from the Ambulatory Sentinel Practice Network. 

Miller RS, Green LA, Nutting PA, Petersen L, Stewart L, Marshall G, Main DS. 

Archives of Family Medicine, 4 (12).: 1042-1047.

The effect of age and occupation on seroprevalence of "Helicobacter pylori" infections.

Perez-Perez GI, Marrie T, Inouye H, Shimoyama T, Marshall G, Meiklejohn G, Blaser MJ. 

Canadian Journal of Infection Diseases. 3: 134-138.

Comparación de dos indicadores de la relacion peso-talla en la embarazada. 

Mardones F, Rosso P, Marshall G, Villarroel L, Bastías G. 

Acta Pediátrica Española. 57: 501-506.

An Analysis of Inter-Observer Reliability and Representativeness of Data from the VA Cooperative Study on Processes, Structures, and Outcomes in Cardiac Surgery. 

Henderson W, Moritz T, Shroyer AL, Johnson R, Marshall G, Guo W, Ellis N, Sethi G, Grover FL, Hammermeister KE.

Medical Care 33: OS86-OS101.

Logistic regression when covariates are random effects from a non-linear mixed model. 

De la Cruz R, Marshall G, Quintana FA. 

Biometrical Journal, 53, 735-749.

Retinal Changes and Alterations in Blood Pressure and Albumin Excretion Rate During Exercise in Type I diabetes.

Garg SK, Chase HP, Jackson WE, Harris S, Marshall G, Hoops S.

Diabetes Research and Clinical Practice, 11: 189-194.

Renal and retinal changes after treatment with Ramipril and Pentoxifylline in subjects with IDDM. 

Garg SK, Chase HP, Jackson WE, Harris S, Carmain JA, Hansen MH, Riche CR, Icaza G, Marshall G.

Annals of Ophthalmology. 30 (1).: 33-37.

A Bayesian approach for nonlinear regression models with continuous errors. 

De la Cruz-Mesía R, Marshall G. 

Communications in Statistics-Theory and Methods. 32 (8).: 1631–1646.

ORDMKV: A Computer Program Fitting Proportional Odds Model for Multi-State Markov Models. 

Guo W and Marshall G. 

Computers Methods and Programs in Biomedicine. 46: 257-263.

Witreous flurophometry in Insulin Dependent Diabetes Mellitus: correlation with Microalbuminaria and Diastolic Blood Pressure. 

Jackson WE, Chase HP, Garg SK, Barlett DA, Hoops S, Marshall G, Harris S, Ishimoto BM. 

Archive of Ophthalmology, 108, 1733-1735.

Elevation of resting and exercise blood pressures in subjects with type I diabetes and relation to albuminuria.

Chase HP , SK Garg, S Harris, G Marshall, S Hoops. 

 Journal of diabetes and its complications 6 (2), 138-142

Effect of prophylactic CPAP in very low birth weight infants in South America.

Zubizarreta JR, SA Lorch, G Marshall, I D'Apremont, JL Tapia

Journal of Perinatology 36 (8), 629-634

Letter to the Editor: paper by de Onis, Villar and Gülmezoglu: Nutritional interventions to prevent intrauterine growth retardation: evidence from randomized controlled trials. 

Mardones-Santander F, Rosso P, Uiterwaal D, Marshall G. 

Eur J Clin Nutr. 53: 970-1.

Amenorrhea, anovulation and infertility associated with breast-feeding in a selected group of urban women. 

Diaz S, Croxatto HB, Peralta O, Herreros C, Juez G, Rodriguez G, Marshall G, Casado ME, Miranda P, Schiappacasse V, et al. 

Rev Chil Obstet Ginecol 52: 320-6

Letter to the Editor: A reply to MS Kramer, Isocaloric protein supplementation during pregnancy. 

Mardones-Santander F, Marshall G, Rosso P, Uiterwaal D. 

European Journal of Clinical Nutrition. 54: 803.

Predictive Modeling of Prognosis.

Marshall G.  

Encyclopedia of Biostatistics. Edited by Peter Armitage and Theodore Colton. Volumen 4: 3473-3483.

La Bioestadística en Chile (with discussion). 

Marshall G . 

Journal of the Chilean Statistical Society. 10: 29-61.

Cholesterol Levels and Early Diabetic Retinopathy and Nephropathy in Subjects with Type I Diabetes. 

Garg SK, Chase HP, Marshall G, Jackson WE, Harris S, Hoops S. 

Diab. Nutrition and Metabolism.. 5: 205-209.

Spontaneous urinary chemiluminescence and diet. An intervention study in humans. 

Pizarro M, Lissi EA, Marshall G, San Martin A, Leighton F. 

Luminescence. 16 (5).: 321-325.

The importance and validity of ecologic studies concerning arsenic in drinking water. 

Smith AH, Liaw J, Yuan Y, et al. 

Understanding the Geological and Medical Interface of Arsenic, 2012, 139-142.

Book Review on Hilbert Space Methods in Probability & Statistical Inference.

Marshall G y Allende R

 JASA. 90: 1491-1492.

Human immunodeficiency virus seroprevalence in primary care practices in the United States.

Calonge, B.N., Petersen, L.R., Miller, R.S., Marshall, G.

Western Journal of Medicine 158(2), pp. 148-152

Borderline increases in albumin excretion rate and the relation to glycemic control in subjects with type I diabetes. 

Chase, H.P., Marshall, G., Garg, S.K., Harris, S., Osberg, I.

Clinical Chemistry 37(12), pp. 2048-2052