TY - CHAP M1 - Book, Section TI - A1 - Méndez-Sánchez, Nahum A1 - Esquivel, Misael Uribe PY - 2019 T2 - Gastroenterología, 2e AB - SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/10/06 UR - accessmedicina.mhmedical.com/content.aspx?aid=1114101367 ER -