TY - BOOK TI - BMC Gastroenterology SN - 1471-230X CY - United Kingdom KW - Diseases of the digestive system. Gastroenterology KW - Internal medicine KW - Specialties of internal medicine KW - Medicine UR - https://doaj.org/toc/5c5f2b0a1f03444b9dda639e41313098 ER -