الإتاحة: https://doi.org/10.1136/ard-2022-223105Testhttp://ard.bmj.com/cgi/content/short/82/9/1181Test
الإتاحة: https://doi.org/10.1016/j.humimm.2017.06.324Testhttps://api.elsevier.com/content/article/PII:S0198885917304172?httpAccept=text/xmlTesthttps://api.elsevier.com/content/article/PII:S0198885917304172?httpAccept=text/plainTest