PT  - JOURNAL ARTICLE
AU  - Tsuyoshi Suda
AU  - Ryota Yoshida
AU  - Naoki Oishi
AU  - Eiki Matsushita
TI  - Biliary stones in the smooth hemispherical mass protruding into the duodenal lumen
AID  - 10.1136/flgastro-2021-101835
DP  - 2022 Jan 01
TA  - Frontline Gastroenterology
PG  - 91--92
VI  - 13
IP  - 1
4099  - http://fg.bmj.com/content/13/1/91.short
4100  - http://fg.bmj.com/content/13/1/91.full
SO  - Frontline Gastroenterol2022 Jan 01; 13