الوصول الحر: https://doaj.org/article/e5fd899e685e4080afea5c853ad64fa7Test
الوصول الحر: https://doaj.org/article/95cab217f4e2405ea5aa59fc5edfd9adTest
الوصول الحر: https://doaj.org/article/7189d3a351de4a789f74f4c3f992c5f0Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::b3aea96ba6a9454010b6b2f71fb83597Testhttps://doi.org/10.21203/rs.3.rs-1098207/v1Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d69ac23cf94931bf830f0c29681ca5fTesthttps://pubmed.ncbi.nlm.nih.gov/35780159Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::8c1d4c300647277c12817faad84f003dTesthttps://doi.org/10.12688/openresafrica.13495.1Test