胃穿孔腹腔镜修补术与开腹修补术术后胃肠动力恢复的对比研究
위천공복강경수보술여개복수보술술후위장동력회복적대비연구
Comparative Study of Laparoscopic Gastric Perforation Repair with Open Repair of Gastrointestinal Motility after Recovery