الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0336fb7d906d32ac0884537d5176486Testhttps://doi.org/10.1002/path.2271Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44491aef6f2927f32c0a1a498f57a7daTesthttps://pubmed.ncbi.nlm.nih.gov/18038361Test