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Open-Access Journal
Evidence Review
Review
Minireviews
Rafael da Rocha Macedo, Lucas Furtado da Fonseca, José Fábio Santos Duarte Lana, Tomas Mosaner, Joseph Purita, MAP de Andrade, Luciano Miller Rodrigues, Patricio Centurion 
World J Meta-Anal 9(1):29-39. Published online Feb 28, 2021. doi: 10.13105/wjma.v9.i1.29
Mohammed Khorshid, Mohammad Abdel Khalik Elkady, Rana Abdelkarim, Mohamed El-Nady 
World J Meta-Anal 9(1):40-44. Published online Feb 28, 2021. doi: 10.13105/wjma.v9.i1.40
Systematic Reviews
Meta-Analysis
Tomohiro Ishinuki, Shigenori Ota, Kohei Harada, Hiroomi Tatsumi, Keisuke Harada, Koji Miyanishi, Minoru Nagayama, Ichiro Takemasa, Toshio Ohyanagi, Thomas T Hui, Toru Mizuguchi 
World J Meta-Anal 9(1):88-100. Published online Feb 28, 2021. doi: 10.13105/wjma.v9.i1.88