الإتاحة: https://collections.lib.utah.edu/ark:/87278/s6rhf6knTest
الإتاحة: https://collections.lib.utah.edu/ark:/87278/s6vw4v2dTest
الإتاحة: https://collections.lib.utah.edu/ark:/87278/s697q0qqTest
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41e1ea070060a848792a3ba575ad523fTesthttps://doi.org/10.1177/24741264211040346Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f09b437adc0c4695958399b8bee45b1bTesthttps://pubmed.ncbi.nlm.nih.gov/34812180Test
الإتاحة: https://collections.lib.utah.edu/ark:/87278/s6fr5sb1Test
الإتاحة: https://collections.lib.utah.edu/ark:/87278/s6t78d45Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02a2407db16f3ff2fafbaaf0c590e746Testhttps://doi.org/10.1212/nxi.0000000000000021Test