الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c54c1a89057960326fd99b31e094e64Testhttps://pubmed.ncbi.nlm.nih.gov/12584189Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80431baf7e2f93edf1db36ae43448703Testhttps://pubmed.ncbi.nlm.nih.gov/10799486Test