الوصول الحر: https://doaj.org/article/c7c60842964541c481d523407a2fd450Test
الوصول الحر: https://doaj.org/article/303f0171726b4f06b5c7fa4459f1d7e1Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::756e6548ac90c94f6a02c57d69eae404Testhttps://doi.org/10.1177/1742271x221147721Test
الإتاحة: https://doi.org/10.6084/m9.figshare.14495121.v1Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::d767a3a6a1bb57ab996ef75345ffa0abTesthttps://doi.org/10.33915/etd.7105Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68767f86a3d5762949d6df9ea21cb73aTesthttps://pubmed.ncbi.nlm.nih.gov/29777838Test
الإتاحة: http://cdm16496.contentdm.oclc.org/cdm/ref/collection/students/id/192Test