Funding for this research was provided by:
National Key Scientific Instrument and Equipment Development Projects of China (2017YFC1001201)
National Natural Science Foundation of China (31271345, 81788101, 81230015)
the Fundamental Research Funds for the Central Universities (3332018025)
the National Scientific Data Sharing Platform for Population and Health - Clinical Centre (NCMI-ABD02-201709)
the Beijing Dongcheng District Excellent Talent Support Training project (2019JGM-5)
the Peking Union Medical College Postgraduate Innovation Fund (2019-1002-72)
the National Key Research and Development Program of China (2016YFC0905100)
the CAMS Initiative for Medical Sciences (2016-I2M-1-002)
he National Key Research and Development Program of China Grant (2016YFC0901500)
the Centre for Rare Diseases Research, Chinese Academy of Medical Sciences
Received: 16 June 2020
Accepted: 9 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: The ethics review board of Chinese Academy of Medical Sciences approved the study. Participants and patients in this study have given written informed consent to be in the study.
: Participants and patients in this study have given written informed consent to allow the publication of their case details.
: The authors declare that they have no competing interests.