A nationwide survey of hospital-based thalassemia patients and standards of care and a preliminary assessment of the national prevention program in Sri Lanka. oleh Anuja P Premawardhana, Rasnayaka Mudiyanse, Shamila T De Silva, Nilam Jiffry, Udaya Nelumdeniya, Udaya de Silva, Sanath P Lamabadusuriya, K Pushpakumara, Randima Dissanayaka, M Jansz, I Rifaya, Upul Navarathne, V Thirukumaran, Mahinda Arambepola, Wijesundara Dayanada Bandara, U Vaidyanatha, Devan Mendis, K Weerasekara, Nalika De Silva, D K Shantha Kumara, Sujeewa D Amarasena, K K Hemantha, M A C M Refai, Ishari Silva, Nizri Hameed, F Rajiyah, Sachith Mettananda, Angela Allen, David J Weatherall, Nancy F Oliveri