2004, Number 4

Contents

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Evolution and Present State of Ecocardiography

Emma Rosas Munive

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Family Dysfunction and Control of Patients with Type 2 Diabetes

Dulce María Méndez López; Gómez López, Víctor Manuel; Martha Elena García Ruiz; José Humberto Pérez López; Arturo Navarrete Escobar

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Metformin and the Free Fatty Acids: Clinical Study

Ana Silvia Sabido Siglher; Israel Castañeda Andrade; Rosaura González Pérez; Margarita Isabel Morales Guzmán; Mercedes Cigarroa Barradas; Rafael Figueroa Hernández

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Academic Teacher Training for the Health and Epistemology Area of Education

Alfredo Díaz Alejandro; Estela Aguilar Mejía; Viniegra Velázquez, Leonardo; María Patrocinio Toribio Suárez; Marco Antonio Hernández Navarrete

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Epidemiology and Initial Resistance to Antituberculous Drugs in Cases of Lung Tuberculosis

Víctor Manuel Velasco Rodríguez; Antonio Padua y Gabriel; Carlos Esquivel Molina; Olivia Sánchez Cabral; Verónica Martínez Ordaz; Cicero Sabido, Raúl

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Family Physician Training and the Development of the Clinical Aptitude

José Alberto García Mangas; Viniegra Velázquez, Leonardo

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Human Papilloma Virus in Male Undergraduate University Students

Bertha Argüero Licea; Lázaro Cuauhtémoc Castañeda Aguilar; Andrea Hernández Gallegos; Durán Díaz, Angel

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Pharmacovigilance I. Initiation

J. Leticia Rodríguez Betancourt; José Luis García Vigil; Carmen Giral Barnés; David Hernández Santillán; Luis Jasso Gutiérrez

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Diabetes Mellitus and High Blood Pressure: Costs of Laboratory Studies

Gómez López, Víctor Manuel; Arturo Navarrete Escobar; Martha Elena García Ruiz; Francisco Gerardo Galván González

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No-Scalpel Vasectomy, a 10-Year Experience

Emilio Prieto Díaz Chávez; Roberto Méndez Castorena; José Luis Medina Chávez; Benjamín Trujillo Hernández; Clemente Vásquez

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Letters to the editor

Guillermo Murillo Godínez

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The Role of Chromium and Zinc in Insulin Metabolism

Gómez García, Anel ; Patricia Magaña Garns

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The Mexican Institute of Social Security Institute (IMSS) in Numbers: Insured Population Mortality, 2003