title: [Chagas' disease in Chile. Urban Sectors. IV--Frequency of Chagas' infection in blood donors and in mothers and newborn infants under care at the Arica Hospital (Region I, 1982-1983)].
mesh_terms: D000293:Adolescent; D000328:Adult; D001782:Blood Donors; D014355:Chagas Disease / Q000453:epidemiology* / Q000635:transmission; D002648:Child; D002677:Chile; D005260:Female; D006386:Hemagglutination Tests; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008431:Maternal-Fetal Exchange; D008875:Middle Aged; D011247:Pregnancy; D065227:Transfusion Reaction; D014504:Urban Health
vernacular_title: Enfermedad de Chagas en Chile. Sectores urbanos. IV.--Frecuencia de la infección chagásica en dadores de sangre y en madres y recién nacidos atendidos en el Hospital de Arica (I Región, 1982-1983).