A selective approach to yaws control.
D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D014900:West Indies; D015001:Yaws / Q000453:epidemiology / Q000517:prevention & control*