الوصول الحر: https://explore.openaire.eu/search/publication?articleId=pmid________::2cc9b423544ca3b4a32ed517a409765aTesthttps://pubmed.ncbi.nlm.nih.gov/31020008Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=pmid________::0c05f692b046b2586c3c841300f2608bTesthttps://pubmed.ncbi.nlm.nih.gov/29142257Test