Changing patterns in the prevalence of intestinal parasites at the University Hospital of the West Indies (1964 -- 1981).
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007411:Intestinal Diseases, Parasitic / Q000453:epidemiology*; D007563:Jamaica; D008875:Middle Aged