Molecular characterization of factor IX gene mutations in 53 patients with haemophilia B in India - Jayandharan, Giridhara Rao; Shaji, Ramachandran V.; Baidya, Shoma; Nair, Sukesh Chandran; Chandy, Mammen; Srivastava, Alok (Thrombosis and Haemostasis, 2005)