Study on value of choosing occluder by transthoracic echocardiography and X-ray in transcather closure of patent ductus arteriosus
FAN Wen-feng;ZHANG Yuan-xiang;HE Xiao-mei;ZHAO Li-na;WANG Ling;ZHANG Li-jian;ZHANG Mi-lin;WANG Zhen;GUAN Xiao
. 2007, (9): 617 -618 .