title: Ethical and legal implications of cancer genetic testing: do physicians have a duty to warn patients' relatives about possible genetic risks?
abstract: This vignette raises questions about the extent of physicians' obligations to warn relatives of a patient about a hereditary cancer risk.
authors.forename: Courtney
authors.initials: C
authors.lastname: Storm
authors.forename: Rinki
authors.initials: R
authors.lastname: Agarwal
authors.forename: Kenneth
authors.initials: K
authors.lastname: Offit