Funding for this research was provided by:
National Natural Science Foundation of China (81201121)
Beijing Municipal Natural Science Foundation (7202150)
Peking Union Medical College (2016-I2M-2-001, 2018-I2M-3-001)
Article History
Received: 10 March 2020
Accepted: 3 June 2020
First Online: 9 June 2020
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee (committee name: Institute Review Board of Peking Union Medical College Hospital, approval number: S-766) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The manuscript was prepared in accordance with CARE guidelines.
: Written consent is provided from the participant for the publication of this case study and accompanying data.
: The authors declare that they have no competing interests.