الإتاحة: https://discovery.ucl.ac.uk/id/eprint/10152999/3/Matharu_Flight%20case%20report.pdfTesthttps://discovery.ucl.ac.uk/id/eprint/10152999Test/
الإتاحة: https://doi.org/10.1016/j.wneu.2020.06.034Testhttps://api.elsevier.com/content/article/PII:S1878875020312924?httpAccept=text/xmlTesthttps://api.elsevier.com/content/article/PII:S1878875020312924?httpAccept=text/plainTest
الإتاحة: https://doi.org/10.1080/02688697.2022.2066629Test