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Phillips JF, Awoonor-Williams JK, Bawah AA, Nimako BA, Kanlisi NS, Sheff MC, Asuming PO, Kyei PE, Biney A, Jackson EF.Phillips JF, et al. Among authors: bawah aa.BMC Health Serv Res. 2018 Jun 22;18(1):484. doi: 10.1186/s12913-018-3250-3.BMC Health Serv Res. 2018.PMID: 29929512Free PMC article.