title: Gastrointestinal illness and cannabis use in a rural Canadian community.
mesh_terms: D000328:Adult; D002170:Canada; D002188:Cannabis; D005767:Gastrointestinal Diseases / Q000517:prevention & control*; D006801:Humans; D008875:Middle Aged; D010437:Peptic Ulcer / Q000517:prevention & control; D012424:Rural Population