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Klein DO, Rennenberg RJMW, Koopmans RP, Prins MH.Klein DO, et al. Among authors: prins mh.BMC Health Serv Res. 2019 Jan 8;19(1):16. doi: 10.1186/s12913-018-3839-6.BMC Health Serv Res. 2019.PMID: 30621689Free PMC article.
Ali AOA, Prins MH.Ali AOA, et al. Among authors: prins mh.J Public Health Afr. 2020 Mar 20;10(2):1101. doi: 10.4081/jphia.2019.1101. eCollection 2019 Dec 31.J Public Health Afr. 2020.PMID: 32257081Free PMC article.