Chen Xiaojuan, Yang Wenyu, Zhu Xiaofan
Diagnosis and Treatment Center of Pediatric Blood Diseases, Institute of Hematology and Blood Disease Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China.
Pediatr Int. 2011 Aug;53(4):598-600. doi: 10.1111/j.1442-200X.2010.03262.x.