Systematic Reviews
Copyright ©The Author(s) 2020.
World J Meta-Anal. Aug 28, 2020; 8(4): 292-308
Published online Aug 28, 2020. doi: 10.13105/wjma.v8.i4.292
Table 1 Inclusion criteria
CriteriaDescription
Date rangeJanuary 2010 to April 2020
LanguageOnly English published articles
LocationNo restriction of localization
PopulationChildren (< 18-years-old)
Type of studyRandomized controlled trials