title: [Information about breast cancer screening presented on websites is biased and insufficient--a secondary publication].
authors.affiliation: H:S Rigshospitalet, Det Nordiske Cochrane Center, København.
authors.forename: Karsten Juhl
authors.initials: KJ
authors.lastname: Jørgensen
authors.forename: Peter C
authors.initials: PC
authors.lastname: Gøtzsche
mesh_terms: D000368:Aged; D015982:Bias; D001943:Breast Neoplasms / Q000000981:diagnostic imaging*; D003627:Data Interpretation, Statistical; D005260:Female; D006801:Humans; D033181:Information Dissemination; D020407:Internet; D008327:Mammography; D008403:Mass Screening; D008875:Middle Aged; D018570:Risk Assessment; D012307:Risk Factors