PDS also consists of improvement of euthyroid goiter in late childhood to early adulthood whereas NSEVA isn't going to. [from GeneReviews]???? ??? ? ?? ??: ??? ??? ???? ???? ??? ? ????.??? ?? ??: ???? ??? ??? ? ?? ?? ??? ?? ???? ?????.?? ??? ?? ?? ??? ??? ??? ??? ??? ???. ?? ???? ??? ??? ?? ??? ?? ??? ??? ??? ???.???? ??? ??? ??? ???. ?? ?? ??? ??