Tai Y.-J.TSUNG-CHUN LEELI-HUI TSENGLING-HUNG WEI2020-02-122020-02-1220120013-726Xhttps://scholars.lib.ntu.edu.tw/handle/123456789/458228An unusual case of jejunal choriocarcinoma detected by single-balloon endoscopynote10.1055/s-0032-1310018230120212-s2.0-84866685468