威廉氏症候群的盛行率是多少?

有多少威廉氏症候群患者?男性与女性是否有同样的盛行率?不同的国家是否有不同的盛行率?

原本


10,000 to 20,000 worldwide
It's equal in both male and female and both children and adults (you're born with it).

翻译