الإتاحة: https://doi.org/10.1016/S2468-1253Test(18)30163-8http://hdl.handle.net/11573/1133960Test
الإتاحة: https://doi.org/10.1038/ncomms9019Testhttp://hdl.handle.net/11390/1119749Testhttp://www.nature.com/ncomms/index.htmlTest
الإتاحة: https://doi.org/10.1136/bmj.311.7011.1025Testhttp://www.bmj.com/cgi/content/short/311/7011/1025Test
الإتاحة: https://via.library.depaul.edu/law-review/vol55/iss3/15Testhttps://via.library.depaul.edu/context/law-review/article/1377/viewcontent/45_55DePaulLRev1137_282005_2006_29.pdfTest
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd34d9f83cc5ab25a64bb515bee292a5Testhttp://hdl.handle.net/10281/219173Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::069b6e09dbd7a95e13e99017b037787fTesthttp://hdl.handle.net/11568/844124Test