الوصول الحر: https://doaj.org/article/6a56c00bcdc4426c8978c4aabe1429a7Test
الوصول الحر: https://doaj.org/article/f2666e69875e4abe80fc3786cf0cd27bTest
الوصول الحر: https://doaj.org/article/f1d28b6c4e204af5899bbebca36f1de1Test
الوصول الحر: https://doaj.org/article/b4499337f4174e78a709d4c4a62b9f81Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84f66c67589a102301d2a0653c6a17e0Testhttps://doi.org/10.1055/a-1827-7205Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cdb0361d68ff5dfc925c357ae6b4a14Testhttps://doi.org/10.1093/cvr/cvaa264Test