Department;
of;
Nephrology;
and;
Department;
of;
Laboratory,;
The;
Second;
People's;
Hospital;
of;
Xiamen;
City,;
Xiamen,;
Fujian,;
China;
Institute;
of;
Nephrology;
and;
Rheumatology,;
The;
Third;
Affiliated;
Hospital;
of;
China;
Southern;
Medical;
University,;
Guangzhou,;
Guangdong,;
China;
Department;
of;
Nephrology,;
The;
First;
People's;
Hospital;
of;
Shanghai;
City,;
Shanghai,;
China.;