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Alshubaili AF, Ohaeri JU, Awadalla AW, Mabrouk AA.Alshubaili AF, et al. Among authors: mabrouk aa.BMC Health Serv Res. 2008 Oct 7;8:206. doi: 10.1186/1472-6963-8-206.BMC Health Serv Res. 2008.PMID: 18840287Free PMC article.