CJCP     2016 18 (9):  806-811    ISSN: 1008-8830  CN: 43-1301/R Current research status of drug therapy for apnea of prematurity CHEN Chao1,2, SHU Xian-Xiao1, YANG Xiao-Yan1,2, SHI Jing1, TANG Jun1, MU De-Zhi1,2 Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu 610041, China Received: 2016-04-28  Revised: 2016-05-25  Online: null Supporting info null