title: "First do no harm" also applies to cancer susceptibility testing.
authors.affiliation: Department of Medicine, University of Washington School of Medicine, Seattle, Washington 98195, USA.
authors.forename: W
authors.initials: W
authors.lastname: Burke
authors.forename: M J
authors.initials: MJ
authors.lastname: Kahn
authors.forename: J E
authors.initials: JE
authors.lastname: Garber
authors.forename: F S
authors.initials: FS
authors.lastname: Collins
mesh_terms: D001943:Breast Neoplasms / Q000235:genetics / Q000517:prevention & control; D005260:Female; D019398:Genes, BRCA1; D020022:Genetic Predisposition to Disease / Q000235:genetics*; D005820:Genetic Testing / Q000379:methods*; D006801:Humans; D009154:Mutation / Q000235:genetics*; D018570:Risk Assessment