title: Abortion and the risk of breast cancer: a case-control study in Greece.
authors.forename: M D
authors.initials: MD
authors.lastname: Gammon
authors.forename: M B
authors.initials: MB
authors.lastname: Terry
authors.forename: J E
authors.initials: JE
authors.lastname: Bertin
mesh_terms: D000028:Abortion, Induced / Q000009:adverse effects*; D000328:Adult; D000367:Age Factors; D001943:Breast Neoplasms / Q000453:epidemiology* / Q000209:etiology; D016022:Case-Control Studies; D005260:Female; D006115:Greece / Q000453:epidemiology; D006801:Humans; D008875:Middle Aged; D010298:Parity; D011247:Pregnancy; D012307:Risk Factors