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Cadarette SM, Dickson L, Gignac MA, Beaton DE, Jaglal SB, Hawker GA.Cadarette SM, et al.BMC Med Res Methodol. 2007 Jun 18;7:22. doi: 10.1186/1471-2288-7-22.BMC Med Res Methodol. 2007.PMID: 17577404Free PMC article.
Beaton DE, Tang K, Gignac MA, Lacaille D, Badley EM, Anis AH, Bombardier C.Beaton DE, et al.Arthritis Care Res (Hoboken). 2010 Jan 15;62(1):28-37. doi: 10.1002/acr.20011.Arthritis Care Res (Hoboken). 2010.PMID: 20191488Free article.
Tang K, Beaton DE, Gignac MA, Lacaille D, Zhang W, Bombardier C; Canadian Arthritis Network Work Productivity Group.Tang K, et al.Arthritis Care Res (Hoboken). 2010 Nov;62(11):1578-87. doi: 10.1002/acr.20272. Epub 2010 Jun 2.Arthritis Care Res (Hoboken). 2010.PMID: 20521332Free article.