120
Participants
Start Date
November 6, 2023
Primary Completion Date
December 31, 2023
Study Completion Date
July 31, 2024
measured by a impedance analyzer
the healthy chinese neonates will be measured by a impedance analyzer, and will be compared with that of other ethnicity whose data have been reported by literatures.
RECRUITING
Zhujiang Hospital of Southern Medical University, Guangzhou
Zhujiang Hospital
OTHER