Invited commentary.
Robertson
Val J
VJ
Teaching & Research Unit, Gosford Hospital, Bldg 14, Corner of Holden Rd and Racecourse Rd, Gosford, New South Wales 2250, Australia.
D050723:Fractures, Bone / Q000628:therapy; D006801:Humans; D008349:Manipulation, Orthopedic; D026761:Physical Therapy Specialty / Q000379:methods*; D015203:Reproducibility of Results; D016896:Treatment Outcome; D014464:Ultrasonic Therapy / Q000379:methods* / Q000706:statistics & numerical data