الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86ceff54246d6519ef910b7cd33570b6Testhttps://pubmed.ncbi.nlm.nih.gov/19706403Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fda8e8f6fbfe00d4702d4701625066aTesthttps://pubmed.ncbi.nlm.nih.gov/17709754Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03edcbf876bbd5e6b802b306d3374ef6Testhttps://pubmed.ncbi.nlm.nih.gov/15105445Test