TY - GEN AU - Hernández Asensio,Raúl TI - [History of the Peruvian Society of Gastroenterology (part I)] SN - 1022-5129 PY - 2006///0816 KW - Gastroenterology KW - history KW - History, 20th Century KW - Peru KW - Societies, Medical N1 - Publication Type: English Abstract; Historical Article; Journal Article ER -