title: Cigarette smoking and breast cancer risk: a population-based study in Sweden.
abstract: In a Swedish population-based case-control study, smoking showed no convincing association with risk of postmenopausal breast cancer - regardless of timing or level of smoking exposure - either overall or among subgroups.
authors.affiliation: Division of Social Medicine, Department of Public Health Sciences, Karolinska Institutet, Stockholm 171 76, Sweden. cecilia.magnusson@ki.se
authors.forename: C
authors.initials: C
authors.lastname: Magnusson
authors.forename: S
authors.initials: S
authors.lastname: Wedrén
authors.forename: L U
authors.initials: LU
authors.lastname: Rosenberg
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000453:epidemiology / Q000209:etiology*; D016022:Case-Control Studies; D005260:Female; D006801:Humans; D008875:Middle Aged; D011159:Population Surveillance; D017698:Postmenopause; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects* / Q000453:epidemiology; D013548:Sweden / Q000453:epidemiology