Klaren, Hester M Potential for bias in studies on efficacy of prophylactic surgery for BRCA1 and BRCA2 mutation. [electronic resource] - Journal of the National Cancer Institute Jul 2003 - 941-7 p. digital Publication Type: Journal Article; Review ISSN: 1460-2105 Standard No.: 10.1093/jnci/95.13.941 doi Subjects--Topical Terms: BiasBreast Neoplasms--diagnosisConfounding Factors, EpidemiologicDecision MakingFemaleGenes, BRCA1Genes, BRCA2Germ-Line MutationHumansMastectomyOvariectomyRisk AssessmentRisk FactorsSurvival Rate