Systematic Reviews
Copyright ©The Author(s) 2021.
World J Stem Cells. Aug 26, 2021; 13(8): 1134-1150
Published online Aug 26, 2021. doi: 10.4252/wjsc.v13.i8.1134
Figure 1
Figure 1 Flowchart depicting the PRISMA systematic review[8] of the literature and the series of filters applied to study retrieval. The database and the number of hits are shown.