title: Prolonged breastfeeding reduces risk of breast cancer in Sri Lankan women: a case-control study.
authors.affiliation: Department of Community Medicine, Faculty of Medicine, University of Colombo, 25 Kynsey Road, Colombo, Sri Lanka.
authors.forename: Malintha
authors.initials: M
authors.lastname: De Silva
authors.forename: Upul
authors.initials: U
authors.lastname: Senarath
authors.forename: Mangala
authors.initials: M
authors.lastname: Gunatilake
authors.forename: Dilani
authors.initials: D
authors.lastname: Lokuhetty