الإتاحة: https://doi.org/10.1177/03000605231202350Test
الإتاحة: https://doi.org/10.1016/j.ejso.2023.107896Testhttps://api.elsevier.com/content/article/PII:S0748798323015342?httpAccept=text/xmlTesthttps://api.elsevier.com/content/article/PII:S0748798323015342?httpAccept=text/plainTest