References

1. Society of Diagnostic Medical Sonography. Sonography Benchmark Survey. Oct. 6, 2000.
2. Consensus Conference on Work-Related Musculoskeletal Disorders in Sonography. Industry Standards for the Prevention of Work-Related Musculoskeletal Disorders in Sonography. Society of Diagnostic Medical Sonography, May 2003.
3. Pahar, G. (2006). Advances in ultrasound move modality into new fields. Radiol Manag, 28(2), 34-41.
4. Brown, G., & Baker, J. (2004). Work-related musculoskeletal disorders in sonographers. JDMS, 20(2), 85-93.
5. Wihlidal, L.M., & Kumar, S. (1997). An injury profile of practicing diagnostic medical sonographers in Alberta. Int J Indust Ergon, 19(3), 2005-216.
6. Muir, M., Hrynkow, P., Chase, R., et al. (2004). The nature, causes and extent of musculoskeletal injury among sonographers: Recommendations for treatment and prevention. JDMS, 20(5), 317-25.
7. Smith, A.C., Wolf, J., Xic, G.Y., et al. (1997). Musculoskeletal pain in cardiac ultrasonographers: results of a random survey. J Amer Soc Echocardiogr, 19(4), 357-62.
8. Jakes, K. (2001). Sonographers and overuse syndrome causes effect and solutions. JDMS, 17(6), 312-20.
9. Murphy, C., & Russo, A. (2000). An update on ergonomic issues in sonography. Unpublished report from Employee Health and Safety Services of Healthcare Benefit Trust in collaboration with The BC Ultrasonographers' Association, the Health Sciences Association, Simon Fraser University, and the Healthcare Benefit Trust Work Health Foundation, Vancouver, B.C.
10. Canadian Society of Diagnostic Medical Sonographers & Healthcare Benefit Trust. (1999). Work, health and ergonomics survey. Unpublished report by the Healthcare Benefit Trust in collaboration with The Canadian Society of Diagnostic Medical Sonographers, Vancouver, B.C.
11. Habes, D.J., & Baron, S. (1999). NIOSH ergonomic evaluation of sonographers at St. Peters' University Hospital. www.soundergonomics.com/info-pubs-niosh.php. Accessed July 31, 2008.
12. Lamar, S.L. (2004). Investigation of factors associated with prevalence and severity of musculoskeletal symptoms among the workers in clinical specialties of radiologic technology: an ergonomic and epidemiological approach. Master's thesis. North Carolina State University, Raleigh, N.C.
13. Silverstein, B.A. (1985). The prevalence of upper extremity cumulative trauma disorders in industry. PhD thesis. University of Michigan, Ann Arbor. University Microfilms International.
14. Garg, A., Hegmann, K., & Kapellusch, J. (2006). Short-cycle overhead work and shoulder girdle muscle fatigue. Int J Ind Ergon, 36(6), 581-97.
15. Jonsson, B. (1988). The static load component in muscle work. Eur J Appl Physiol, 57(3), 305-10.
16. Jarvholm, U., Palmerud, G., Karlsson, D., et al. (1990). Intramuscular pressure and electromyography in four shoulder muscles. J Orthop Res, 9(4), 609-19.
17. Carnide, F., Velose, A., Gamboa, H., et al. (2006). Interaction of biomechanical and morphological factors on shoulder workload in industrial pain workers. Clin Bio, 21(1), 533-8.
18. Friesen, M.N., Friesen, R., Quanbury, A., et al. (2006). Musculoskeletal injuries among ultrasound sonographers in rural Manitoba: A study of workplace ergonomics. AAOHN J, 54(1), 32-7.
19. Village, J., & Trask, C. (2007). Ergonomic analysis of postural and muscular loads to diagnostic sonographers. Int J Indust Ergon, 37(9-10), 781-9.