title: [Case-control epidemiological studies: theoretical bases, variants and applications].
authors.affiliation: Centro de Investigación en Salud Poblaclonal, Instituto Nacional de Salud Pública, Cuernavaca, Morelos, México. elazcano@insp3.insp.mx
authors.forename: E
authors.initials: E
authors.lastname: Lazcano-Ponce
authors.forename: E
authors.initials: E
authors.lastname: Salazar-Martínez
authors.forename: M
authors.initials: M
authors.lastname: Hernández-Avila
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D015992:Body Mass Index; D016022:Case-Control Studies; D015331:Cohort Studies; D018592:Cross-Over Studies; D016889:Endometrial Neoplasms / Q000453:epidemiology; D005260:Female; D006254:Hawaii / Q000453:epidemiology; D016481:Helicobacter Infections / Q000453:epidemiology; D016480:Helicobacter pylori; D006801:Humans; D008297:Male; D008800:Mexico / Q000453:epidemiology; D008875:Middle Aged; D008962:Models, Theoretical; D010051:Ovarian Neoplasms / Q000453:epidemiology; D010298:Parity; D018579:Patient Selection; D015995:Prevalence; D012306:Risk; D012307:Risk Factors; D012737:Sex Factors; D012959:Socioeconomic Factors