الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::481dcdf84e0fb8754d584e6aac05bec4Testhttp://www.sciencedirect.com/science/article/pii/S1658387620301783Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::731e03cf6df90429ab74c68b5086df5cTesthttps://pubmed.ncbi.nlm.nih.gov/31881183Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49af63f3c968f6d77aa763106356db13Testhttps://pubmed.ncbi.nlm.nih.gov/29705567Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a20511f2ca5e5a2cd513839db7041d0aTest