Assertion: bancroftian filariasis | /r/HasProperty | ragfilmethod
Facets:
Source sentences:
text: Surveys for the mapping of LF have been based on a variety of sampling designs, including the rapid geographical assessment of Bancroftian filariasis (RAGFIL) method ,, lot quality assurance sampling ,, population-based household surveys  and sentinel site surveys ,,, with the choice of survey methodology dependent on available resources and the stage of the control programme .