Sari1, T.T., Gatot, D., Akib, A.A., Bardosono, S., Hadinegoro, S.R., Harahap, A.R. and Idjradinata, P.S. 2016. Immune Response of Thalassemia Major Patients in Indonesia with and without Splenectomy. Acta Medica Indonesiana. 46, 3 (May 2016).