%0 Journal Article %T 食管下段胃底哑铃状畸胎瘤1例报道 %A 费翔 %A 顾国利 %J - %D 2015 %R doi:10.7507/1007-9424.20150132 %U http://www.gensurg.cn:80/article/10.7507/1007-9424.20150132