Effect of stretching program in an industrial workplace on hamstring flexibility and sagittal spinal posture of adult women workers: a randomized controlled trial

http://www.ncbi.nlm.nih.gov/pubmed/22935854

Journal of Back and Musculoskeletal Rehabilitation 2012;25(3):161-9. doi: 10.3233/BMR-2012-0323. 30 Aug 2012