الإتاحة: https://doi.org/10.1007/s43390-023-00722-wTest
الإتاحة: https://doi.org/10.1007/s43390-023-00689-8Test
الإتاحة: https://doi.org/10.1016/j.spinee.2006.11.007Testhttps://api.elsevier.com/content/article/PII:S1529943006010679?httpAccept=text/xmlTesthttps://api.elsevier.com/content/article/PII:S1529943006010679?httpAccept=text/plainTest