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.
C. Booth. Clinical cancer research : an official journal of the American Association for Cancer Research, 16 (24):
5963-71(декабря 2010)6080<m:linebreak></m:linebreak>CI: (c)2010; JID: 9502500; ppublish;.