FIGURE 1.
Flow diagram of the search strategy of the systematic review and meta‐analysis following the preferred reporting items for systematic reviews and Meta‐analyses (PRISMA) guidelines 2020 (Page et al., 2021).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.