Funding for this research was provided by:
Tsinghua University-Peking Union Medical College Hospital Initiative Scientific Research Program (2019Z)
Received: 28 December 2019
Accepted: 1 April 2020
First Online: 19 April 2020
Ethics approval and consent to participate
: All procedures followed were in accordance with the ethical standards of the responsible institutional committee on human experimentation and with the Helsinki Declaration of 1975 (revised in 2000). The study protocol was approved by the Ethics Committee of the Institutional Review Board at Peking Union Medical College Hospital (PUMCH). A written consent form, stating acceptance of genetic testing, was signed by the patient and her family members.
: Written, informed consent was obtained from the patient’s family.
: The authors declare that they have no competing interests.