CJCP     2014 16 (2):  170-173    ISSN: 1008-8830  CN: 43-1301/R Application of combined esophageal multichannel intraluminal impedance-pH monitoring in infants and children with gastroesophageal reflux disease LEI Xiao-Yu, CUI Zhen-Ze, HUANG Yan Department of Respiration, Dalian Children Hospital, Dalian, Liaoning 116012, China Received: 2013-08-22  Revised: 2013-12-06  Online: null Supporting info