URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b71f8249140860f6e0f64164443ac515http://hdl.handle.net/11573/1572411
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f63550479dbad9dc7df4457a3c1687f0https://pubmed.ncbi.nlm.nih.gov/33179724