Application study of percutaneous gastrostomy in patients with esophageal obstruction
JIA Zhenyi, CHEN Niwei, ZHU Yueqi, FAN Youben, GAO Qi, WANG Zhigang
Journal of Surgery Concepts & Practice . 2020, (02): 120 -123 .  DOI: 10.16139/j.1007-9610.2020.02.007