Meta-Analysis
Copyright ©The Author(s) 2022.
World J Clin Cases. Aug 6, 2022; 10(22): 7872-7882
Published online Aug 6, 2022. doi: 10.12998/wjcc.v10.i22.7872
Figure 1
Figure 1 Flow chart. We searched databases including PubMed, OVID database, Cochrane library, Web of Science, CNKI, Clinicaltrials.gov database and Wanfang database. After screening, 10 studies were included in the meta-analysis. After separating, 29 studies were included in the meta-analysis.