الوصول الحر: https://doaj.org/article/42e0c45c2a984d9e89ec53d03b70c622Test
الوصول الحر: https://doaj.org/article/d6c9e571e93d4e0eacbde64ea5e45282Test
الوصول الحر: https://doaj.org/article/14a34a02a7d34c6a8b2fa0c52760a8b8Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1f892fcccc3c70d53a749489b20a6dfTesthttps://pubmed.ncbi.nlm.nih.gov/32293263Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e895191c7d21f91ce9ef4aced1ac263Testhttps://doi.org/10.1186/s12859-018-2476-8Test
الوصول الحر: https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-108719Testhttps://doi.org/10.1186/1471-2105-15-308Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49b777541f58dbb0de2ae33faf04275eTesthttp://europepmc.org/articles/PMC4262241Test