BMC Musculoskeletal Disorders · 2012 · 164 citations · 42 references
42
Lenore Sawyer Radloff · Applied Psychological Measurement · 1977 · 52.6K citations · Full text
Psychological Co-morbidities, Measurement, Multiple Scale +19
Nicholas Bellamy, W. Watson Buchanan, Charles H. Goldsmith et al. · PubMed · 1988 · 7.8K citations
Parallel Trial, Non-operative Management, Health Status Instrument +19
Rationale, of The Knee Society Clinical Rating System
John N. Insall, Lawrence D. Dorr, Richard D. Scott et al. · Clinical Orthopaedics and Related Research · 1989 · 4.5K citations