TY - JOUR T1 - Black bowel: An unexpected cause of abdominal pain JO - GastroenterologĂ­a y HepatologĂ­a T2 - AU - Gaspar,Rui AU - Andrade,Patricia AU - Cardoso,Helder AU - Macedo,Guilherme SN - 02105705 M3 - 10.1016/j.gastrohep.2017.11.005 DO - 10.1016/j.gastrohep.2017.11.005 UR - https://www.elsevier.es/es-revista-gastroenterologia-hepatologia-14-articulo-black-bowel-an-unexpected-cause-S0210570517302467 ER -