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Open-Access Journal
Minireviews
Case Control Study
Retrospective Cohort Study
Christina C Lindenmeyer, Gianina Flocco, Vedha Sanghi, Rocio Lopez, Ahyoung J Kim, Fadi Niyazi, Neal A Mehta, Aanchal Kapoor, William D Carey, Eduardo Mireles-Cabodevila, Carlos Romero-Marrero 
World J Hepatol 12(6):298-311. Published online Jun 27, 2020. doi: 10.4254/wjh.v12.i6.298
Observational Study
Nicolas Gille, Pascale Karila-Cohen, Gaël Goujon, Dimitrios Konstantinou, Samia Rekik, Hakim Bécheur, Anne-Laure Pelletier 
World J Hepatol 12(6):312-322. Published online Jun 27, 2020. doi: 10.4254/wjh.v12.i6.312
Prospective Study
Nima Motamed, Hossein Ajdarkosh, Maral Ahmadi, Dhayaneethie Perumal, G Hossein Ashrafi, Mehdi Nikkhah, Amir Hossein Faraji, Mansooreh Maadi, Mahmoodreza Khoonsari, Nader Rezaie, Behzad Farahani, Fahimeh Safarnezhad Tameshkel, Mitra Ameli, Mahshid Panahi, Mohammad Hadi Karbalaie Niya, Farhad Zamani 
World J Hepatol 12(6):323-331. Published online Jun 27, 2020. doi: 10.4254/wjh.v12.i6.323