CJCP     2016 18 (3):  259-262    ISSN: 1008-8830  CN: 43-1301/R Recurrent bleeding tendency in a school-aged boy TANG Xiao-Yan, XIAO Juan, WANG Wei, MA Jing-Ran Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Science, Beijing 100730, China Received: 2015-11-13  Revised: 2016-01-07  Online: null Supporting info