الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aaa70822c9bcf554198a8a4468efa059Testhttps://pubmed.ncbi.nlm.nih.gov/11682399Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5794cc81b8d4a202b06d7f7d747f512cTesthttps://pubmed.ncbi.nlm.nih.gov/8575596Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16ffb4a9b863e99003ae5ef58993451bTesthttps://pubmed.ncbi.nlm.nih.gov/8343857Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30cf51d828915fca5777f55305e87972Testhttp://www.scopus.com/inward/record.url?eid=2-s2.0-0030906146&partnerID=MN8TOARSTest