Affiliation: | (1) Peking University Center of Medical Genetics, Peking University, Beijing, China;(2) Department of Medical Genetics, Peking University Health Science Center, Peking University, Beijing, China;(3) Department of Medical Genetics, Peking Union Medical College/Institute of Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China;(4) Department of Human Genetics, New York State Institute for Basic Research in Development Disabilities, Staten Island, New York, USA;(5) Department of Medical Genetics, University of South Alabama, Mobile, Alabama, USA |