TY - JOUR AN - 29 AU - Nyholm,A. AU - Johannsen,F.. TI - Ultrasound therapy in musculoskeletal disorders: a meta-analysis. JO - Pain PY - 1995 VL - 63 SP - 85-91 M2 - 85 DO - 10.1016/0304-3959(95)00018-N ER -