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Toye F, Barker K.Toye F, et al. Among authors: barker k.Prim Health Care Res Dev. 2012 Jan;13(1):72-84. doi: 10.1017/S1463423611000387. Epub 2011 Sep 6.Prim Health Care Res Dev. 2012.PMID: 21896231
Toye F, Seers K, Allcock N, Briggs M, Carr E, Andrews J, Barker K.Toye F, et al. Among authors: barker k.BMC Med Res Methodol. 2013 Mar 21;13:46. doi: 10.1186/1471-2288-13-46.BMC Med Res Methodol. 2013.PMID: 23517438Free PMC article.
Toye F, Seers K, Allcock N, Briggs M, Carr E, Andrews J, Barker K.Toye F, et al. Among authors: barker k.Br J Gen Pract. 2013 Dec;63(617):e829-41. doi: 10.3399/bjgp13X675412.Br J Gen Pract. 2013.PMID: 24351499Free PMC article.Review.