الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b2329f09aff43ce8e0aadb1b2b791d2Testhttps://pubmed.ncbi.nlm.nih.gov/7816806Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b955216aaa13a05c24b7f722c322e01Testhttps://pubmed.ncbi.nlm.nih.gov/7816842Test