Karolinska Institutet (M.D. 1966) Professor of Thoracic Surgery, Karolinska Institutet 1989
Links[1] https://www.ctsnet.org/user/login?destination=user/406116 [2] https://www.ctsnet.org/print/home/kradegran [3] https://www.ctsnet.org/society/ctsnet