Original Research

Asthma is not associated with the need for surgery in Crohn’s disease when controlling for smoking status: a population-based cohort study

Kuenzig ME, Sadatsafavi M, Aviña-Zubieta JA, Burne RM, Abrahamowicz M, Beauchamp ME, Kaplan GG, Benchimol EI

Clinical Epidemiology 2018, 10:831-840

Published Date: 12 July 2018