25
Participants
Start Date
November 20, 2014
Primary Completion Date
December 19, 2014
Study Completion Date
March 10, 2017
iodized table salt, non-iodized table salt
During the first 3 weeks, the diet was provided with non-iodized salt, while the diet with iodized salt was only offered in the last week.
Tianjin Medical University
OTHER