title: A survey of cretinism in Bohemia and Moravia. I. A study of questionnaire survey.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003409:Congenital Hypothyroidism / Q000453:epidemiology* / Q000517:prevention & control; D003604:Czechoslovakia; D005260:Female; D006043:Goiter, Endemic / Q000517:prevention & control; D006801:Humans; D008297:Male; D008875:Middle Aged