TY - CHAP M1 - Book, Section TI - Colaboradores A1 - Nahum, Méndez-Sánchez Y1 - 2022 N1 - T2 - Gastroenterología, 4e AB - Nancy Edith Aguilar Olivos SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/10/08 UR - accessmedicina.mhmedical.com/content.aspx?aid=1193753180 ER -