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. Reductions in the prevalence and incidence of geohelminth infections following a city-wide sanitation program in a Brazilian Urban Centre. PLoS neglected tropical diseases [Internet]. 2010;4(2):e588. Available from: http://journals.plos.org/plosntds/article/asset?id=10.1371%2Fjournal.pntd.0000588.PDF
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. National intestinal helminth survey among schoolchildren in Tajikistan: prevalences, risk factors and perceptions. Acta tropica [Internet]. 2013;126(2):93-8. Available from: https://www.researchgate.net/profile/Peter_Steinmann/publication/235441336_National_intestinal_helminth_survey_among_schoolchildren_in_Tajikistan_Prevalences_risk_factors_and_perceptions/links/54b8d0680cf269d8cbf710e0.pdf
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. Helminthiasis and hygiene conditions of schools in Ikenne, Ogun State, Nigeria. PLoS neglected tropical diseases [Internet]. 2008;2(1):e146. Available from: http://journals.plos.org/plosntds/article/asset?id=10.1371%2Fjournal.pntd.0000146.PDF
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. Exploring the relationship between access to water, sanitation and hygiene and soil-transmitted helminth infection: a demonstration of two recursive partitioning tools. PLoS neglected tropical diseases [Internet]. 2014;8(6):e2945. Available from: http://journals.plos.org/plosntds/article/asset?id=10.1371%2Fjournal.pntd.0002945.PDF
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. Water, sanitation, and hygiene (WASH): a critical component for sustainable soil-transmitted helminth and schistosomiasis control. PLoS neglected tropical diseases [Internet]. 2014;8(4):e2651. Available from: http://journals.plos.org/plosntds/article/asset?id=10.1371%2Fjournal.pntd.0002651.PDF
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. Water, sanitation and health: South Africa's remaining and existing issues. In: South African health review [Internet]. Durban: Health Systems Trust; 2016. p. 10 p. Available from: http://www.hst.org.za/sites/default/files/Water_sanitation_health.pdf
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. Geostatistical modelling of soil-transmitted helminth infection in Cambodia: do socioeconomic factors improve predictions?. Acta tropica. 2015;141(B):204-12.
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. Assessing the costs of on-site sanitation facilities. [Internet]. Dübendorf, Switzerland: Eawag-Sandec, Sanitation, Water and Solid Waste for Development; 2016 p. 27 p. . Available from: http://www.eawag.ch/fileadmin/Domain1/Abteilungen/sandec/publikationen/SESP/Sanitation_Technology/Costing_Report__2016.pdf
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. What is next for NTDs in the era of the Sustainable Development Goals?. PLoS neglected tropical diseases [Internet]. 2016;10(7):e0004719. Available from: http://journals.plos.org/plosntds/article/asset?id=10.1371%2Fjournal.pntd.0004719.PDF