الوصول الحر: https://doaj.org/article/ffb57592813e460898126014989d49feTest
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الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1311c06d57c8b0485ba6f61c218c0634Testhttps://europepmc.org/articles/PMC9927580Test/
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::8596762323605ddc6c7a815d815fa78dTesthttps://doi.org/10.1016/j.jaapos.2022.11.019Test