TY - CHAP M1 - Book, Section TI - A1 - Méndez-Sánchez, Nahum PY - 2018 T2 - Gastroenterología, 3e AB - SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/29 UR - accessmedicina.mhmedical.com/content.aspx?aid=1151651796 ER -