title: [Effect of control measures in schistosomiasis observed by the annual incidence in a risk population in the Philippines].
mesh_terms: D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D010679:Philippines; D012306:Risk; D012552:Schistosomiasis / Q000453:epidemiology* / Q000517:prevention & control; D013997:Time Factors