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Wirtz VJ, Turpin K, Laing RO, Mukiira CK, Rockers PC.Wirtz VJ, et al.Trop Med Int Health. 2018 Aug;23(8):879-885. doi: 10.1111/tmi.13081. Epub 2018 Jun 14.Trop Med Int Health. 2018.PMID: 29808960Free article.
Mehrtash H, Laing R, Wirtz VJ.Mehrtash H, et al. Among authors: laing r.East Mediterr Health J. 2018 Jul 17;24(5):427-434. doi: 10.26719/2018.24.5.427.East Mediterr Health J. 2018.PMID: 30043961Free article.