Christoffer Andreas Bartz-Johannessen Position Senior engineer Affiliation E-mail christoffer.a.bartz-johannessen@uib.no Visitor address Haukeland Universitetssykehus Laboratoriebygget, 7. etg. Heis 酶st5009 Bergen Postal address P.O. Box 7804 NO-5020 Bergen Norway Christoffer Andreas Bartz-Johannessen Position Senior engineer Affiliation