1. Occupational hazards in dental practice;Biller;Oral Hyg,1946
2. Musculoskeletal pain among general dentists;Shugars;Gen Dent,1987
3. Cervical pain and discomfort among dentists: epidemiological, clinical and therapeutic aspects. Part 1—a survey of pain and discomfort;Rundcrantz;Swed Dent J,1990
4. Musculoskeletal problems among dental health personnel: a survey of the public dental health services in Hordaland (in Norwegian);Auguston;Tidsskr Nor Laegeforen,1996
5. Musculoskeletal disorders among dentists and variation in dental work;Finsen;Appl Ergon,1998