URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29473be5dc10f629302e5be31c918a59https://doi.org/10.1016/j.hpb.2020.07.008
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6da320c483566e47fb010270728f4bd8https://doi.org/10.1097/mpa.0000000000001719
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d58319d0f44f93d685c0716fe200b69chttp://europepmc.org/articles/PMC7541355