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Hart ND, Cupples ME, Wiggam MI, Patterson CC, Yarnell JW.Hart ND, et al. Among authors: cupples me.Prim Health Care Res Dev. 2011 Jan;12(1):21-8. doi: 10.1017/S1463423610000186.Prim Health Care Res Dev. 2011.PMID: 21426612