title: Backache: a second look.
authors.forename: J G
authors.initials: JG
authors.lastname: Bellows
authors.forename: M M
authors.initials: MM
authors.lastname: McCarthy
mesh_terms: D001416:Back Pain / Q000175:diagnosis* / Q000628:therapy; D001696:Biomechanical Phenomena; D002917:Chymopapain / Q000627:therapeutic use; D006801:Humans; D010810:Physical and Rehabilitation Medicine / Q000295:instrumentation; D014143:Traction
chemical_list: D002917:Chymopapain