PLoS Neglected Tropical Diseases, Volume 10, No. 4, Year 2016
PLoS ONE, Volume 13, No. 4, Year 2018
PLoS ONE, Volume 3, No. 7, Year 2008
PLoS ONE, Volume 13, No. 11, Year 2018
Bulletin of the World Health Organization, Volume 88, No. 10, Year 2010