الوصول الحر: http://www.emeraldinsight.com/doi/10.1108/IJMHSC-05-2018-0028Test
الوصول الحر: https://www.jstor.org/stable/26496250Test
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الإتاحة: https://doi.org/10.1016/j.socscimed.2023.115837Testhttps://api.elsevier.com/content/article/PII:S0277953623001946?httpAccept=text/xmlTesthttps://api.elsevier.com/content/article/PII:S0277953623001946?httpAccept=text/plainTest
الإتاحة: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8956985Test/
الوصول الحر: https://www.jstor.org/stable/40221502Test
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الإتاحة: https://doi.org/10.1177/0739986319883827Test