الوصول الحر: https://doaj.org/article/413b3b978f5e4268992a7f1a6a1c76efTest
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::672aa6c234aeedc60062c0a666f7128dTesthttps://pubmed.ncbi.nlm.nih.gov/34624490Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::365881340fb85ab3ed14a79e4a18f6a0Testhttps://doi.org/10.1016/j.bmcl.2020.127284Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c28dfa281191bae81f48366053db3fd0Testhttps://pubmed.ncbi.nlm.nih.gov/29022864Test