URL الوصول: https://doaj.org/article/8ba9e950592246bbb069b674de9f23c3
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::126f1a42889e6b4755d8c71983ac83d4https://www.ncbi.nlm.nih.gov/pubmed/33859367