Funding for this research was provided by:
ZGC Nephrology & Blood Purification Innovation Alliance was obtained for this study (NA)
Received: 25 September 2020
Accepted: 22 April 2021
First Online: 10 May 2021
: This study was waived from ethic review under the regulatory guidance of the National Health Commission of the People’s Republic of China.
: This 70-year-old lady is illiterate and living in a town far away from Beijing city where our hospital is based. During the COVID-19 pandemic, she was unable to come to our hospital to give her consent. Her son came to my office for outpatient consultants. The son asked for this patient’s permission and signed the written informed consent for publication of this case presentation and any accompanying images on behalf of her.
: The authors declare that they have no competing interests.