Systematic Reviews
Copyright ©The Author(s) 2022.
World J Methodol. Sep 20, 2022; 12(5): 438-447
Published online Sep 20, 2022. doi: 10.5662/wjm.v12.i5.438
Figure 1
Figure 1 Flow diagram for selection of research studies from various databases according to PRISMA 2020 guidelines. SARS-CoV-2: Severe acute respiratory syndrome coronavirus 2.