TY - BOOK TI - Arquivos de Gastroenterologia SN - 1678-4219 CY - Brazil KW - Diseases of the digestive system. Gastroenterology KW - Internal medicine KW - Specialties of internal medicine KW - Medicine UR - https://doaj.org/toc/5deb98bc37ea42c085709a2f439d0105 ER -