QUESTIONNAIRES IN THE SCREENING FOR Schistosoma mansoni INFECTION: A STUDY OF SOCIO DEMOGRAPHIC AND WATER CONTACT VARIABLES IN FOUR COMMUNITIES IN BRAZIL

by Lima e Costa Maria Fernanda F., Rocha Roberto S., Firmo Josélia O.A., Guerra Henrique L., Passos Valéria A., Katz Naftale
Published 1998-01-01

The Bambuí health and ageing study (BHAS): methodological approach and preliminary results of a population-based cohort study of the elderly in Brazil

by Costa Maria Fernanda F Lima e, Uchoa Elizabeth, Guerra Henrique L, Firmo Josélia OA, Vidigal Pedro G, Barreto Sandhi M
Published 2000-01-01