TSUNG-CHIEN LUSHEY-YING CHENHSIU-PO WANGCHIEN-CHANG LEESHYR-CHYR CHEN2020-03-242020-03-2420060929-6646https://scholars.lib.ntu.edu.tw/handle/123456789/478342Tension pneumoperitoneum following upper gastrointestinal endoscopyjournal article10.1016/S0929-6646(09)60142-X166386562-s2.0-33645910498