الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5fca17dd4f6b29f56e39ec7d5d1c5124Testhttp://hdl.handle.net/10138/319505Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f64ccf8184994a578dddf0d04af353cTesthttps://pubmed.ncbi.nlm.nih.gov/26563191Test