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Opinion Review
Ioannis G Lempesis, Eleni Karlafti, Petros Papalexis, George Fotakopoulos, Kyriakos Tarantinos, Vasileios Lekakis, Stavros P Papadakos, Evangelos Cholongitas, Vasiliki E Georgakopoulou 
World J Gastroenterol 29(6):908-916. Published online Feb 14, 2023. doi: 10.3748/wjg.v29.i6.908
Yago González-Lama, Elena Ricart, Ana Cábez, Pilar Fortes, Susana Gómez, Francesc Casellas 
World J Gastroenterol 29(6):917-925. Published online Feb 14, 2023. doi: 10.3748/wjg.v29.i6.917
Review
Fares E.M Ali, Islam M. Ibrahim, Osama M Ghogar, Esraa K. Abd-alhameed, Hanan S. Althagafy, Emad H.M. Hassanein 
World J Gastroenterol 29(6):1026-1053. Published online Feb 14, 2023. doi: 10.3748/wjg.v29.i6.1026
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