. 2021 Apr 9;42:1603969. doi: 10.3389/phrs.2021.1603969
Copyright © 2021 Tolossa, Fetensa, Regassa, Yilma, Besho, Fekadu, Wakuma, Bekele and Mulisa.
This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. PHR is edited by the Swiss School of Public Health (SSPH+) in a partnership with the Association of Schools of Public Health of the European Region (ASPHER)+
FIGURE 1.
Flow diagram of the studies included in the meta-analysis.