Tsai M.-T.Tsai K.-C.WAN-CHING LIEN2020-12-282020-12-2820110016-5107https://scholars.lib.ntu.edu.tw/handle/123456789/533828Pneumopericardium after panendoscopyjournal article10.1016/j.gie.2010.10.009211688362-s2.0-79953235278