title: [Screening for breast cancer at forty].
authors.forename: J M
authors.initials: JM
authors.lastname: Llano-Badia
mesh_terms: D000328:Adult; D000367:Age Factors; D001943:Breast Neoplasms / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008403:Mass Screening / Q000592:standards