Abstract
Costa-Moreira, P; Silva, M
Silva, M (corresponding author), Ctr Hosp & Univ Sao Joao, Gastroenterol Dept, P-4200319 Porto, Portugal.; Silva, M (corresponding author), Univ Porto, Fac Med, Porto, Portugal.
DIGESTIVE DISEASES AND SCIENCES, 2020; 65 (7): 1874