56
Participants
Start Date
March 1, 2023
Primary Completion Date
June 1, 2023
Study Completion Date
August 1, 2023
Zinc Gluconate
Each participant should receive a regular zinc diet for weeks 1-2 and take zinc supplements for weeks 3-4.
Southern Medical Unversity,the seventh affiliated hospital, Foshan
The Seventh Affiliated Hospital, Southern Medical University
OTHER