IM Spence-Lewis MD, 07 May 2018 https://parasitesandvectors.biomedcentral.com/articles/10.1186/s13071-016-1743-7
IM Spence-Lewis MD, 20 Jul 2017 https://parasitesandvectors.biomedcentral.com/articles/10.1186/s13071-016-1743-7