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Calvert C, Ronsmans C.Calvert C, et al.Trop Med Int Health. 2015 Feb;20(2):122-45. doi: 10.1111/tmi.12412. Epub 2014 Oct 31.Trop Med Int Health. 2015.PMID: 25358498Free article.Review.
Slaymaker E, Todd J, Marston M, Calvert C, Michael D, Nakiyingi-Miiro J, Crampin A, Lutalo T, Herbst K, Zaba B.Slaymaker E, et al. Among authors: calvert c.Glob Health Action. 2014 Apr 22;7:22789. doi: 10.3402/gha.v7.22789. eCollection 2014.Glob Health Action. 2014.PMID: 24762982Free PMC article.