artículo académico

• Fasting whole blood as a biomarker of essential fatty acid intake in epidemiologic studies: comparison with adipose tissue and plasma.  American Journal of Epidemiology.  162:373-381. 2016
• Regulatory interconnections of cyclooxygenase and inducible NO-Synthase in urinary bladder epithelial cells of the frog Rana temporaria under effect of bacterial stimuli.  Journal of Evolutionary Biochemistry and Physiology.  47:28-36. 2011
• Coffee and myocardial infarction.  Epidemiology.  18:282-283. 2007
• Fatty acid composition of Costa Rican foods including trans fatty acid content.  Journal of Food Composition and Analysis.  20:182-192. 2007
• Triggers of nonfatal myocardial infarction in Costa Rica: heavy physical exertion, sexual activity, and infection.  Annals of Epidemiology.  17:112-118. 2007
• Transient exposure to coffee as a trigger of a first nonfatal myocardial infarction.  Epidemiology.  17:506-511. 2006
• Decreased consumption of dried mature beans is positively associated with urbanization and nonfatal acute myocardial infarction.  The Journal of Nutrition.  135:1770-1775. 2005
• Carotenoid concentrations in vegetables and fruits common to the Costa Rican diet.  International Journal of Food Sciences and Nutrition.  55:101-113. 2004
• Costa Rican adolescents have a deleterious nutritional profile as compared to adults in terms of lower dietary and plasma concentrations of antioxidant micronutrients 2004
• 1P-0104 Environmental factors associated with the metabolic syndrome in Costa Rica.  Atherosclerosis Supplements.  4:42. 2003
• Adipose tissue biomarkers of fatty acid intake.  The American Journal of Clinical Nutrition.  76:750-757. 2002
• Comparison of dietary intakes of micro-and macronutrients in rural, suburban and urban populations in Costa Rica.  Public Health Nutrition.  5:835-842. 2002
• Application of the method of triads to evaluate the performance of food frequency questionnaires and biomarkers as indicators of long-term dietary intake.  American Journal of Epidemiology.  154:1126-1135. 2001
• Plasma lipids and other cardiovascular risk factors in Costa Rican adolescents.  Revista Panamericana de Salud Publica/Pan American Journal of Public Health.  8:234-241. 2000
• Siesta and the risk of coronary heart disease: results from a population-based, case-control study in Costa Rica.  International Journal of Epidemiology.  29:429-437. 2000
• Tobacco smoking modifies association between Gln-Arg192 polymorphism of human paraoxonase gene and risk of myocardial infarction.  Arteriosclerosis, Thrombosis, and Vascular Biology.  20:2120-2126. 2000
• Prevalence of cardiovascular risk factors in rural and urban Costa Rica..  Circulation.  85:648-658. 1992
• Nutrient intake comparisons between Framingham and rural and Urban Puriscal, Costa Rica. Associations with lipoproteins, apolipoproteins, and low density lipoprotein particle size..  Arteriosclerosis, Thrombosis, and Vascular Biology.  11:1089-1099. 1991
• Relations of body habitus, fitness level, and cardiovascular risk factors including lipoproteins and apolipoproteins in a rural and urban Costa Rican population..  Arteriosclerosis, Thrombosis, and Vascular Biology.  11:1077-1088. 1991