title: The burden of musculoskeletal diseases in the United States.
authors: Rosalind Russell/Ephraim Engleman Rheumatology Research Center, University of California, San Francisco, CA; Philip R Lee Institute for Health Policy Studies, University of California, San Francisco, CA. Electronic address: Ed.Yelin@ucsf.edu.
authors: Edward
authors: E
authors: Yelin
authors: Departments of Orthopedic Surgery and Pediatrics, University of Iowa, Iowa City, IA.
authors: Stuart
authors: S
authors: Weinstein
authors: Bone and Joint Initiative, Rosemont, IL.
authors: Toby
authors: T
authors: King