الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c384b86b02ed288872375b4a96f3adc4Testhttps://pubmed.ncbi.nlm.nih.gov/19208478Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35a256f7181c370426ab73d084036ea4Testhttps://pubmed.ncbi.nlm.nih.gov/16917880Test