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Minireviews
Alberto Ferrarese, Nicola Passigato, Caterina Cusumano, Stefano Gemini, Angelo Tonon, Elton Dajti, Giovanni Marasco, Federico Ravaioli, Antonio Colecchia 
World J Hepatol 13(8):840-852. Published online Aug 27, 2021. doi: 10.4254/wjh.v13.i8.840
Karl Vaz, Marios Efthymiou, Rhys Vaughan, Adam G Testro, Hin-Boon Lew, Leonardo Zorron Cheng Tao Pu, Sujievvan Chandran 
World J Hepatol 13(8):868-878. Published online Aug 27, 2021. doi: 10.4254/wjh.v13.i8.868
Jun-Hua Fan, Geng-Feng Liu, Xiao-Dan Lv, Rui-Zhi Zeng, Ling-Ling Zhan, Xiao-Ping Lv 
World J Hepatol 13(8):879-886. Published online Aug 27, 2021. doi: 10.4254/wjh.v13.i8.879
Abimbola Chris-Olaiya, Aanchal Kapoor, Kristin S Ricci, Christina C Lindenmeyer 
World J Hepatol 13(8):904-915. Published online Aug 27, 2021. doi: 10.4254/wjh.v13.i8.904
Retrospective Cohort Study
Syeda Sahra, Mohammad Abureesh, Shivantha Amarnath, Motasem Alkhayyat, Rawan Badran, Abdullah Jahangir, Vivek Gumaste 
World J Hepatol 13(8):926-938. Published online Aug 27, 2021. doi: 10.4254/wjh.v13.i8.926
Meta-Analysis
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