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4 4-6 hourly A acute low back pain B back exercises back surgery failed back surgery syndrome balearic islands book C central post stroke pain cg5503 chest pain evaluation chiropractic chiropractor chronic chronic back pain chronic low back pain chronic pain chronic pelvic pain D disability E ear acupuncture eperisone F failed back surgery syndrome I intractable L lbp low back pain acute low back pain chronic low back pain mechanical low back pain lower back pain lower extremity pain lumbosacral joint

M majorca manipulation spinal manipulation manipulative therapies mechanical low back pain muscle strain musculoskeletal chest pain N neck pain neurologic manifestation neuropathic pain neurostimulation neurostimulation device non-specific nursery school P pain central post stroke pain chest pain evaluation chronic pain chronic pelvic pain lower extremity pain musculoskeletal chest pain neck pain neuropathic pain pain intensity postoperative pain refractory pain paravertebral muscles pept postoperative pain R refractory pain rhus toxicodendron S scs spinal cord stimulation spinal manipulation T tapentadol