TY - JOUR AU - Hancock M. AU - Maher C. AN - 20357640 BT - Spine (Phila Pa 1976) ET - 2010/04/02 LA - eng M1 - 7 N1 - Hancock, Mark JMaher, Chris GCommentLetterUnited StatesSpineSpine (Phila Pa 1976). 2010 Apr 1;35(7):839; author reply 839-40. PY - 2010 SN - 1528-1159 (Electronic)0362-2436 (Linking) SP - 839; author reply 839 EP - 40 T2 - Spine (Phila Pa 1976) TI - Cleland JA, Fritz JM, Kulig K, et al. Comparison of the effectiveness of three manual physical therapy techniques in a subgroup of patients with low back pain who satisfy a clinical prediction rule. A randomized clinical trial. Spine 2009;34:2720-9 VL - 35 ER -