Open AccessS815 Assessing Progression of Biologic Therapies Based on Smoking Status in Patients with Crohn’s Disease
Author(s) -
O. H. M. Ali,
Raymond K. Cross
Publication year - 2021
Publication title -
the american journal of gastroenterology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.907
H-Index - 252
eISSN - 1572-0241
pISSN - 0002-9270
DOI - 10.14309/01.ajg.0000776792.15813.27
Subject(s) - medicine , crohn's disease , cohort , disease , retrospective cohort study , cohort study , prospective cohort study , inflammatory bowel disease