title: Exercise and smoking habits in patients with and without low back pain and leg pain.
authors.forename: T A
authors.initials: TA
authors.lastname: Converse
mesh_terms: D001416:Back Pain / Q000503:physiopathology*; D006801:Humans; D007866:Leg / Q000503:physiopathology*; D005082:Physical Exertion; D012907:Smoking