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Scott DR, Batal HA, Majeres S, Adams JC, Dale R, Mehler PS.Scott DR, et al. Among authors: mehler ps.BMC Health Serv Res. 2009 Dec 4;9:222. doi: 10.1186/1472-6963-9-222.BMC Health Serv Res. 2009.PMID: 19961588Free PMC article.