499
Participants
Start Date
June 1, 2021
Primary Completion Date
December 1, 2021
Study Completion Date
December 1, 2021
ultrasonic imaging
Two-dimensional ultrasound images of the patient's kidneys were obtained by ultrasound imaging.
The People's Hospital of Yingshang, Fuyang
Tianjin Third Central Hospital, Tianjin
Department of Ultrasound, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou
Second Affiliated Hospital, School of Medicine, Zhejiang University
OTHER