title: Smoking cessation improves Crohn's disease outcomes regardless of the use of anti-TNF or immunomodulator.
authors.affiliation: Concord Hospital, Sydney, New South Wales, Australia.
authors.forename: Rupert W
authors.initials: RW
authors.lastname: Leong
authors.affiliation: Saudi German Hospital Asir, Asir, Saudi Arabia.
authors.forename: Aladdin O
authors.initials: AO
authors.lastname: Alswaifi
mesh_terms: D003424:Crohn Disease; D006801:Humans; D007155:Immunologic Factors; D012907:Smoking; D016540:Smoking Cessation; D014409:Tumor Necrosis Factor-alpha
chemical_list: D007155:Immunologic Factors; D014409:Tumor Necrosis Factor-alpha