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Soklic M, Peterson C, Humphreys BK.Soklic M, et al. Among authors: humphreys bk.Chiropr Man Therap. 2012 Jan 25;20(1):2. doi: 10.1186/2045-709X-20-2.Chiropr Man Therap. 2012.PMID: 22273038Free PMC article.
Humphreys BK, Peterson C.Humphreys BK, et al.Chiropr Man Therap. 2013 Jan 7;21(1):3. doi: 10.1186/2045-709X-21-3.Chiropr Man Therap. 2013.PMID: 23295018Free PMC article.