1. The prevalence and risk factors of geohelminth infections among primary school children in Ebenebe town, Anambra state, Nigeria;Middle-East J Sci Res,2009
2. WHO. Soil transmitted helminth infections: Factsheet. 2016. Available from http://www.who.int/mediacentre/factsheets/fs366/en/.
3. Neglected tropical diseases in Sub- Saharan Africa: Review of their prevalence, distribution and disease burden;PLOS Negl Trop Dis,2009
4. Global, regional, and national disability-adjusted life-years (DALYs) for 333 diseases and injuries and healthy life expectancy (HALE) for 195 countries, 1990–2016: A systematic analysis of the Global Burden of Disease Study 2016;GBD 2016 DALYs and HALE Collaborators;Lancet,2017
5. Neglected tropical diseases in sub-Saharan Africa: Review of their prevalence, distribution, disease burden;PloS Negl Trop Dis,2009