URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12cc5df1372836d69160989bb7567fe2https://pubmed.ncbi.nlm.nih.gov/33454154
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22c41ce7aef7ffbae0abf8c2ce58f4aahttps://pubmed.ncbi.nlm.nih.gov/24064256