title: Re: On the use of familial aggregation in population-based case probands for calculating penetrance.
authors.forename: Paul D P
authors.initials: PD
authors.lastname: Pharoah
authors.forename: Antonis
authors.initials: A
authors.lastname: Antoniou
authors.forename: John
authors.initials: J
authors.lastname: Hopper
authors.forename: Douglas
authors.initials: D
authors.lastname: Easton
mesh_terms: D015982:Bias; D001943:Breast Neoplasms / Q000235:genetics*; D005260:Female; D019398:Genes, BRCA1; D024522:Genes, BRCA2; D020022:Genetic Predisposition to Disease; D006801:Humans; D009154:Mutation; D019683:Penetrance