C. Maher, C. Sherrington, R. Herbert, A. Moseley, и M. Elkins. Physical therapy, 83 (8):
713-21(августа 2003)4565<m:linebreak></m:linebreak>LR: 20071115; PUBM: Print; JID: 0022623; ppublish;<m:linebreak></m:linebreak>Critical appraisal; RCT; Checklist; PEDro.