title: [Risk factors in breast cancer. A comparative analysis].
authors.forename: S
authors.initials: S
authors.lastname: Bernal Bastidas
authors.forename: J G
authors.initials: JG
authors.lastname: Panduro Barón
authors.forename: P
authors.initials: P
authors.lastname: Sánchez Mejia
mesh_terms: D000367:Age Factors; D001943:Breast Neoplasms / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008800:Mexico / Q000453:epidemiology; D011446:Prospective Studies; D012307:Risk Factors; D012959:Socioeconomic Factors
vernacular_title: Factores de riesgo en cáncer mamario. Análisis comparativo.