title: Reviewer's Comment regarding: "Long-term effects of supervised physical training in secondary prevention of low back pain" (by I. Maul et al.).
authors.affiliation: Department of Rheumatology, Hospital de la Princesa, Diego de Léon 62, 28006 Madrid, Spain. ALHUMBRIA@telefonica.net
authors.forename: Alicia Humbría
authors.initials: AH
authors.lastname: Mendiola
mesh_terms: D015444:Exercise; D006801:Humans; D017116:Low Back Pain / Q000517:prevention & control*; D009784:Occupational Diseases / Q000517:prevention & control*; D010809:Physical Fitness