Links[1] https://www.ctsnet.org/user/login?destination=user/400238 [2] https://www.ctsnet.org/print/home/hpilegaard [3] https://www.ctsnet.org/article/hans-pilegaard-md [4] https://www.ctsnet.org/articles/hpilegaard [5] https://www.ctsnet.org/society/ctsnet [6] https://www.ctsnet.org/society/eacts