Occult impaired hearing among 'normal' school children in endemic goiter and cretinism areas due to iodine deficiency in Guizhou.
D002648:Child; D002681:China; D003409:Congenital Hypothyroidism / Q000150:complications; D006043:Goiter, Endemic / Q000150:complications*; D034381:Hearing Loss / Q000209:etiology*; D006312:Hearing Loss, Bilateral / Q000209:etiology*; D006801:Humans; D007037:Hypothyroidism / Q000150:complications; D007455:Iodine / Q000172:deficiency* / Q000627:therapeutic use; D008403:Mass Screening
D007455:Iodine