. 2024 Oct 18;11:1422468. doi: 10.3389/fnut.2024.1422468
Copyright © 2024 Wang, Ma, Li, Pei, Wang, Li, Yang, Liu, Tang, Hao, Jiang, Fu, Xiao, Wang, Cui, Su, Bai, Tang, Wang, Shan, Jiang, Deng, Kong, Hui and Ma.
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Figure 1.
Flow chart of the clinical trial. MPOD, macular pigment optical density.