الإتاحة: https://doi.org/10.1016/j.cgh.2023.09.041Testhttps://api.elsevier.com/content/article/PII:S1542356523008431?httpAccept=text/xmlTesthttps://api.elsevier.com/content/article/PII:S1542356523008431?httpAccept=text/plainTest
الإتاحة: https://doi.org/10.1055/a-1608-0856Test
الإتاحة: https://doi.org/10.1053/j.gastro.2021.02.056Testhttps://www.ncbi.nlm.nih.gov/pmc/PMC7931673Test
الإتاحة: https://doi.org/10.1055/a-1540-6558Test
الإتاحة: https://doi.org/10.14309/01.ajg.0000786392.03229.b1Test
الإتاحة: https://doi.org/10.1055/a-1216-0374Test
الإتاحة: https://doi.org/10.1007/s10620-020-06593-9Test
الإتاحة: https://doi.org/10.1186/s12876-020-01325-9Test
الإتاحة: https://doi.org/10.14309/01.ajg.0000697976.05194.d3Test