title: The Canadian National Breast Screening Study: responses to controversy.
authors: Department of Preventive Medicine and Biostatistics, University of Toronto, Ontario, Canada.
authors: C J
authors: CJ
authors: Baines
mesh_terms: D000328:Adult; D000367:Age Factors; D001943:Breast Neoplasms / Q000517:prevention & control*; D016504:Breast Self-Examination; D002170:Canada; D005260:Female; D006801:Humans; D008327:Mammography / Q000592:standards*; D008403:Mass Screening / Q000592:standards; D008875:Middle Aged; D016032:Randomized Controlled Trials as Topic