title: A case series of three Sri Lankan families with hereditary breast and ovarian cancer syndrome due to pathogenic germline mutations in the BRCA1 gene
authors.forename: N D
authors.initials: ND
authors.lastname: Sirisena
authors.forename: B
authors.initials: B
authors.lastname: Gautam
authors.forename: N D
authors.initials: ND
authors.lastname: Dissanayake
authors.affiliation: Human Genetics Unit, Faculty of Medicine, University of Colombo, Sri Lanka.  vajira@anat.cmb.ac.lk
authors.forename: V H
authors.initials: VH
authors.lastname: Dissanayake