الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::baec1f92110d72afad40590a812a7929Testhttps://pubmed.ncbi.nlm.nih.gov/11043942Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44350bd41bd4dbe8ecaeb8cbe730a180Testhttps://pubmed.ncbi.nlm.nih.gov/10481746Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57fadc393ad15f67aaa3722b9dd2c1ccTesthttps://pubmed.ncbi.nlm.nih.gov/9572553Test