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Open-Access Journal
Evidence Review
Hao Wu, Peng Liu, Xiao-Ran Xie, Jing-Shu Chi, Huan Li, Can-Xia Xu 
World J Meta-Anal 9(1):1-11. Published online Feb 28, 2021. doi: 10.13105/wjma.v9.i1.1
Review
Maliha Naseer, Syeda Hadi, Ali Syed, Amer Safdari, Veysel Tahan 
World J Meta-Anal 9(1):12-28. Published online Feb 28, 2021. doi: 10.13105/wjma.v9.i1.12
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
Gentian Vyshka, Sandër Simoni 
World J Meta-Anal 9(1):45-50. Published online Feb 28, 2021. doi: 10.13105/wjma.v9.i1.45
Philippe Charlier, John-David Rebibo, Nadia Benmoussa 
World J Meta-Anal 9(1):51-53. Published online Feb 28, 2021. doi: 10.13105/wjma.v9.i1.51
Zheng-Rong Xu, Han-Lei Dan, Fan Yu 
World J Meta-Anal 9(1):54-63. Published online Feb 28, 2021. doi: 10.13105/wjma.v9.i1.54
Systematic Reviews
Joshua Davis, Rebecca Leff, Anuj Patel, Sriram Venkatesan 
World J Meta-Anal 9(1):64-73. Published online Feb 28, 2021. doi: 10.13105/wjma.v9.i1.64
Meta-Analysis
Tejas Kamleshbhai Patel, Parvati B Patel, Manish Barvaliya, Vijayalaxmi, Hira Lal Bhalla 
World J Meta-Anal 9(1):74-87. Published online Feb 28, 2021. doi: 10.13105/wjma.v9.i1.74
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
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