Authors
Chengju Zhang
Department of Gynecology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
Tiantian Feng
North Sichuan Medical College, Nanchong, China
Hu Wang
Department of Gynecology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
Deng He
Department of Gynecology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
Xi Wang
North Sichuan Medical College, Nanchong, China
Shangqi Ni
North Sichuan Medical College, Nanchong, China