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. Author manuscript; available in PMC: 2022 Feb 9.
Published in final edited form as: Lancet Healthy Longev. 2021 May 17;2(6):E327–E339. doi: 10.1016/S2666-7568(21)00087-8

Figure 1. Study flow chart.

Figure 1

The chart depicts how the study population was arrived at, and how the study was performed with respect to discovery and replication.