40,641
Participants
Start Date
November 1, 2017
Primary Completion Date
November 20, 2017
Study Completion Date
December 28, 2017
serum carotenoids
In each study, the serum concentrations of carotenoids were detected by high performance liquid chromatography
West China Hospital, Sichuan University, Chengdu
Sichuan Provincial Science and Technology Support Project (2016SZ0047)
UNKNOWN
Yong Zhou
OTHER