| assessment of disease and infection of lymphatic filariasis in northeastern cambodia. | we assessed the filariasis disease burden in four northeastern provinces of cambodia by using and validating a key-informant questionnaire, consisting of four questions, with pictures of patients with leg elephantiasis and hydrocoele. the questionnaire was distributed and collected through the school, health and administrative systems. validation surveys included clinical examination, a card test for w. bancrofti (ict filariasis card test, amrad) and night blood finger prick examination of patie ... | 2004 | 15482405 |