الوصول الحر: http://kipublications.ki.se/Default.aspx?queryparsed=id:154145377Test
الإتاحة: https://doi.org/10.1093/eurheartj/ehy566.p6040Testhttp://academic.oup.com/eurheartj/article-pdf/39/suppl_1/ehy566.P6040/25578153/ehy566.p6040.pdfTest
الإتاحة: https://dspace.library.uu.nl/handle/1874/362123Test
الإتاحة: https://dspace.library.uu.nl/handle/1874/350111Test
الإتاحة: https://dspace.library.uu.nl/handle/1874/306153Test
الإتاحة: https://eprint.ncl.ac.uk/fulltext.aspx?url=216634/AF694CEF-AC72-45B8-BFF3-B2C09CF54E4E.pdf&pub_id=216634Test
الإتاحة: http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.525029Test