title: Prospective studies of the illness burden in a rural community of Northeast Brazil.
mesh_terms: D000293:Adolescent; D000855:Anorexia / Q000453:epidemiology; D001938:Brazil; D002648:Child; D002675:Child, Preschool; D003967:Diarrhea / Q000453:epidemiology; D003968:Diarrhea, Infantile / Q000453:epidemiology; D005334:Fever / Q000453:epidemiology; D006801:Humans; D007223:Infant; D009017:Morbidity; D011159:Population Surveillance; D011446:Prospective Studies; D012140:Respiratory Tract Diseases / Q000453:epidemiology; D012424:Rural Population