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Open-Access Journal
Review
Sara Cuesta-Sancho, Mercedes Márquez-Coello, Francisco Illanes-Álvarez, Denisse Márquez-Ruiz, Ana Arizcorreta, Fátima Galán-Sánchez, Natalia Montiel, Manuel Rodriguez-Iglesias, José-Antonio Girón-González 
World J Hepatol 14(1):62-79. Published online Jan 27, 2022. doi: 10.4254/wjh.v14.i1.62
Rosangela Passos de Jesus, Jozélio Freire de Carvalho, Lucivalda Pereira Magalhães de Oliveira, Carla de Magalhães Cunha, Thaisy Cristina Honorato Santos Alves, Sandra Tavares Brito Vieira, Virginia Maria Figueiredo, Allain Amador Bueno 
World J Hepatol 14(1):80-97. Published online Jan 27, 2022. doi: 10.4254/wjh.v14.i1.80
Minireviews
Retrospective Cohort Study
Mariana Sandoval Lourenço, Patricia Momoyo Y Zitelli, Marlone Cunha-Silva, Arthur Ivan N Oliveira, Cláudia P Oliveira, Tiago Sevá-Pereira, Flair José Carrilho, Mario G Pessoa, Daniel F Mazo 
World J Hepatol 14(1):195-208. Published online Jan 27, 2022. doi: 10.4254/wjh.v14.i1.195
Retrospective Study
Manuel Durán, Javier Briceño, Ana Padial, Ferdinando Massimiliano Anelli, Juan Manuel Sánchez-Hidalgo, María Dolores Ayllón, Rafael Calleja-Lozano, Carmen García-Gaitan 
World J Hepatol 14(1):224-233. Published online Jan 27, 2022. doi: 10.4254/wjh.v14.i1.224
Takayoshi Kaida, Hiromitsu Hayashi, Hiroki Sato, Shotaro Kinoshita, Takashi Matsumoto, Yuta Shiraishi, Yuki Kitano, Takaaki Higashi, Katsunori Imai, Yo-ichi Yamashita, Hideo Baba 
World J Hepatol 14(1):234-243. Published online Jan 27, 2022. doi: 10.4254/wjh.v14.i1.234
Observational Study
Case Report
Letter to the Editor