publicaciones seleccionadas artículo académico Epidemiological Differences Between Localized and Nonlocalized Low Back Pain. Geoheritage. 42. 2017 Work and health in Latin America: Results from the working conditions surveys of Colombia, Argentina, Chile, Central America and Uruguay. Journal of Occupational and Environmental Medicine. 2017 Work and health in Latin America: Results from the working conditions surveys of Colombia, Argentina, Chile, Central America and Uruguay. Journal of Occupational and Environmental Medicine. 2017 Basic questionnaire and methodological criteria for Surveys on Working Conditions, Employment, and Health in Latin America and the Caribbean. CADERNOS DE SAUDE PUBLICA. 32. 2016 Classification of neck/shoulder pain in epidemiological research: a comparison of personal and occupational characteristics, disability, and prognosis among 12,195 workers from 18 countries. Hydrological Processes. 157. 2016 Descriptive Epidemiology of Somatising Tendency: Findings from the CUPID Study. PLOS ONE. 11. 2016 Antimicrobial activities of Marcgraviaceae species and isolation of a naphthoquinone from Marcgravia nervosa (Marcgraviaceae). BOTANY. 93. 2015 Informal employment and health status in Central America Health behavior, health promotion and society. BMC Public Health. 15. 2015 Informal employment and health status in Central America Health behavior, health promotion and society. BMC Public Health. 15. 2015 Musculoskeletal pain in Central American workers: Results of the first survey on working conditions and health in central America [Dolor musculoesquelético en trabajadores de América Central: Resultados de la I Encuesta Centro Americana de Condiciones de Trabajo y Salud]. REVISTA PANAMERICANA DE SALUD PUBLICA-PAN AMERICAN JOURNAL OF PUBLIC HEALTH. 38. 2015 Musculoskeletal pain in Central American workers: Results of the first survey on working conditions and health in central America [Dolor musculoesquelético en trabajadores de América Central: Resultados de la I Encuesta Centro Americana de Condiciones de Trabajo y Salud]. REVISTA PANAMERICANA DE SALUD PUBLICA-PAN AMERICAN JOURNAL OF PUBLIC HEALTH. 38. 2015 Musculoskeletal pain in Central American workers: results of the First Survey on Working Conditions and Health in Central America. REVISTA PANAMERICANA DE SALUD PUBLICA-PAN AMERICAN JOURNAL OF PUBLIC HEALTH. 38. 2015 Disabling musculoskeletal pain in working populations: Is it the job, the person, or the culture?. Hydrological Processes. 154. 2013 Patterns of multisite pain and associations with risk factors. Hydrological Processes. 154. 2013 Assessment of long-term and recent pesticide exposure among rural school children in Nicaragua. Journal of Occupational and Environmental Medicine. 69. 2012 Assessment of long-term and recent pesticide exposure among rural school children in Nicaragua. Journal of Occupational and Environmental Medicine. 69. 2012 INHIBITION OF QUORUM SENSING AND BIOFILM FORMATION BY TROPICAL PLANTS. Journal of Symbolic Computation. 50. 2012 The CUPID (Cultural and Psychosocial Influences on Disability) Study: Methods of Data Collection and Characteristics of Study Sample. PLOS ONE. 7. 2012 Dieta del "pargo colorado" Lutjanus colorado (Pisces:Lutjanidae) en el Golfo de Nicoya, Costa Rica. Revista de Biologia Tropical. 45. 1997 Fecundidad y épocas de reproducción del "pargo mancha" Lutjanus guttatus (Pisces: Lutjanidae) en el Golfo de Nicoya, Costa Rica. Revista de Biologia Tropical. 44-45. 1997 Hábitos alimentarios del pargo mancha Lutjanus guttatus (Pisces: Lutjanidae) en el Golfo de Nicoya, Costa Rica. Revista de Biologia Tropical. 44-45. 1997 Scanning electron microscopy of the final phase of the life cycle of Trypanosoma cruzi in the insect vector. Acta Tropica. 41. 1984 Scanning electron microscopy of the final phase of the life cycle of Trypanosoma cruzi in the insect vector. Acta Tropica. 41. 1984