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Open-Access Journal
Opinion Review
Huw Purssell, Peter J Whorwell, Varinder S Athwal, Dipesh H Vasant 
World J Hepatol 13(12):1816-1827. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.1816
Review
Stefano Mazza, Sara Soro, Maria Chiara Verga, Biagio Elvo, Francesca Ferretti, Fabrizio Cereatti, Andrea Drago, Roberto Grassia 
World J Hepatol 13(12):1828-1849. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.1828
Man Fai Law, Rita Ho, Kimmy Wan Tung Law, Carmen Ka Man Cheung 
World J Hepatol 13(12):1850-1874. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.1850
Luicer Anne Olubayo Ingasia, Constance Wose Kinge, Anna Kramvis 
World J Hepatol 13(12):1875-1891. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.1875
Minireviews
Larisa Daniela Sandulescu, Cristiana Marinela Urhut, Sarmis Marian Sandulescu, Ana-Maria Ciurea, Sergiu Marian Cazacu, Sevastita Iordache 
World J Hepatol 13(12):1892-1908. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.1892
Dagmara Przekop, Ewa Gruszewska, Lech Chrostek 
World J Hepatol 13(12):1909-1918. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.1909
Navneet Kaur, Gitanjali Goyal, Ravinder Garg, Chaitanya Tapasvi, Sonia Chawla, Rajneet Kaur 
World J Hepatol 13(12):1919-1935. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.1919
Patrícia S Freitas, Catarina Janicas, José Veiga, António P Matos, Vasco Herédia, Miguel Ramalho 
World J Hepatol 13(12):1936-1955. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.1936
Rui Gaspar, Catarina Castelo Branco, Guilherme Macedo 
World J Hepatol 13(12):1956-1967. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.1956
Wattana Leowattana, Tawithep Leowattana 
World J Hepatol 13(12):1968-1976. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.1968
Fadl H Veerankutty, Govind Jayan, Manish Kumar Yadav, Krishnan Sarojam Manoj, Abhishek Yadav, Sindhu Radha Sadasivan Nair, T U Shabeerali, Varghese Yeldho, Madhu Sasidharan, Shiraz Ahmad Rather 
World J Hepatol 13(12):1977-1990. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.1977
Ma Ai Thanda Han, Raquel Olivo, Catherine J Choi, Nikolaos Pyrsopoulos 
World J Hepatol 13(12):1991-2004. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.1991
Gergana Taneva, Dimitar Dimitrov, Tsvetelina Velikova 
World J Hepatol 13(12):2005-2012. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.2005
Bircan Kayaaslan, Rahmet Guner 
World J Hepatol 13(12):2013-2023. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.2013
Vignesh Vinayagamoorthy, Anshu Srivastava, Moinak Sen Sarma 
World J Hepatol 13(12):2024-2038. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.2024
Joseph C Ahn, Touseef Ahmad Qureshi, Amit G Singal, Debiao Li, Ju-Dong Yang 
World J Hepatol 13(12):2039-2051. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.2039
Basic Study
Larisse Longo, Pabulo Henrique Rampelotto, Eduardo Filippi-Chiela, Valessa Emanoele Gabriel de Souza, Fernando Salvati, Carlos Thadeu Cerski, Themis Reverbel da Silveira, Cláudia P Oliveira, Carolina Uribe-Cruz, Mário Reis Álvares-da-Silva 
World J Hepatol 13(12):2052-2070. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.2052
Case Control Study
Jarosław Jerzy Sak, Andrzej Prystupa, Paweł Kiciński, Dorota Luchowska-Kocot, Ewa Kurys-Denis, Hanna Bis-Wencel 
World J Hepatol 13(12):2071-2080. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.2071
Retrospective Study
Reginia Nabil Guirguis, Ehab Hasan Nashaat, Azza Emam Yassin, Wesam Ahmed Ibrahim, Shereen A Saleh, Mohamed Bahaa, Mahmoud El-Meteini, Mohamed Fathy, Hany Mansour Dabbous, Iman Fawzy Montasser, Manar Salah, Ghada Abdelrahman Mohamed 
World J Hepatol 13(12):2081-2103. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.2081
Roberta Forlano, Benjamin H Mullish, Ameet Dhar, Robert D Goldin, Mark Thursz, Pinelopi Manousou 
World J Hepatol 13(12):2104-2112. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.2104
Angelo Di Giorgio, Anna Tulone, Emanuele Nicastro, Lorenzo Norsa, Aurelio Sonzogni, Lorenzo D'Antiga 
World J Hepatol 13(12):2113-2127. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.2113
Asim Kichloo, Zain El-Amir, Dushyant Singh Dahiya, Farah Wani, Jagmeet Singh, Dhanshree Solanki, Ehizogie Edigin, Precious Eseaton, Asad Mehboob, Hafeez Shaka 
World J Hepatol 13(12):2128-2136. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.2128
Observational Study
Tarek Yosef, Wesam Ahmed Ibrahim, Marwa Matboli, Amina Ahmed Swilam, Sarah El-Nakeep 
World J Hepatol 13(12):2137-2149. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.2137
Adalberto Jose Gonzalez, Nikhil Kapila, Emmanuel Thomas, Antonio Pinna, Andreas Tzakis, Xaralambos Bobby Zervos 
World J Hepatol 13(12):2161-2167. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.2161
Prospective Study
Ahmad M Al-Taee, Mark P Cubillan, Alice Hinton, Lindsay A Sobotka, Alex S Befeler, Christine Y Hachem, Hisham Hussan 
World J Hepatol 13(12):2168-2178. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.2168
Alshaima Alhinai, Afsheen Qayyum-Khan, Xun Zhang, Patrick Samaha, Peter Metrakos, Marc Deschenes, Philip Wong, Peter Ghali, Tian-Yan Chen, Giada Sebastiani 
World J Hepatol 13(12):2179-2191. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.2179
Case Report
Yury A Kovalenko, Yury O Zharikov, Yana V Kiseleva, Anton B Goncharov, Tatyana V Shevchenko, Beslan N Gurmikov, Dmitry V Kalinin, Alexey V Zhao 
World J Hepatol 13(12):2192-2200. Published online Dec 27, 2021. doi: 10.4254/wjh.v13.i12.2192
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