SINULINGGA, S.; LOEBIS, I.; SUTJIPTO, A. The Pattern of Thalassemia in Children at the Department of Child Health, School of Medicine University of North Sumatera/ Dr. Pirngadi Hospital, Medan. Paediatrica Indonesiana, v. 31, n. 9-10, p. 261-7, 1 fev. 2019.