Identification of a novel ANK1 mutation in hereditary spherocytosis co‐existing with BWS oleh Qinghua Zhang, Chuan Zhang, Yupei Wang, Shengjv Hao, Jingyun Shi, Xuan Feng, Lei Zheng, Xin Wang, Chen Xue, Bingbo Zhou, Furong Liu, Fangping Zhao, Xuetao Li, Liangyuan Deng, Jun Hou, Zhaoyan Meng