Bae S C, Fraser P, Liang M H
Harvard Medical School, Robert B. Brigham Multipurpose Arthritis and Musculoskeletal Diseases Center, Brigham and Women's Hospital, Boston, Massachusetts 02115, USA.
Arthritis Rheum. 1998 Dec;41(12):2091-9. doi: 10.1002/1529-0131(199812)41:12<2091::AID-ART2>3.0.CO;2-D.