TY - BOOK TI - Annals of Gastroenterological Surgery SN - 2475-0328 CY - United States KW - Diseases of the digestive system. Gastroenterology KW - Internal medicine KW - Specialties of internal medicine KW - Surgery | Medicine KW - Medicine UR - https://doaj.org/toc/2780e023180547ca855b0a2096031999 ER -