Characteristics of familial breast cancer in Sweden: absence of relation to age and unilateral versus bilateral disease.
D000328:Adult; D000367:Age Factors; D000368:Aged; D001943:Breast Neoplasms / Q000453:epidemiology / Q000235:genetics*; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D008875:Middle Aged; D013223:Statistics as Topic; D013548:Sweden