Comparing yoga, exercise, and a self-care book for chronic low back pain: A randomized, controlled trial Author: Sherman, K.J., Cherkin, D.C., Erro, J., Miglioretti, D.L. & Deyo, R.A. Conference/Journal: Annals of Internal Medicine Date published: 2005 Other: Volume ID: 143 , Pages: 118 , Word Count: 42 METHODS: 101 adults with chronic low back pain were given 12-week sessions of yoga or conventional therapeutic exercise classes or a self-care book. RESULTS: Back-related function in the yoga group was superior to the book and exercise groups at 12 weeks and at 26 weeks.