title: Lack of association between smoking and surgery for Crohn's disease in Puerto Rico.
authors.forename: Christian
authors.initials: C
authors.lastname: Almázar
authors.forename: Esther A
authors.initials: EA
authors.lastname: Torres
mesh_terms: D003424:Crohn Disease / Q000601:surgery*; D006801:Humans; D011647:Puerto Rico; D012907:Smoking / Q000009:adverse effects*; D013514:Surgical Procedures, Operative / Q000706:statistics & numerical data