罕见病“不罕见”ACH是儿童生长发育障碍的一类罕见疾病，发病率约为1/15,000–1/25,000，全球共计约25万患者。虽然ACH是罕见病，但大家对“侏儒症”并不陌生，ACH则占全部遗传学侏儒症的70%左右。
Quiz collated by Lauren Hirst.。谷歌浏览器【最新下载地址】是该领域的重要参考
，推荐阅读51吃瓜获取更多信息
BBC InDepth is the home on the website and app for the best analysis, with fresh perspectives that challenge assumptions and deep reporting on the biggest issues of the day. Emma Barnett and John Simpson bring their pick of the most thought-provoking deep reads and analysis, every Saturday. Sign up for the newsletter here
Chief of the Military Intelligence of Ukraine Kyrylo Budanov . Фото: Anatolii Stepanov / Reuters。safew官方版本下载对此有专业解读