Gro Tjalvin Position Associate professor, Specialist in occupational medicine. Affiliation E-mail gro.tjalvin@uib.no Phone number +47 55586116 Visitor address 脜rstadhuset Jonas Lies vei 72B5009 Bergen Postal address P.O. Box 7804 NO-5020 Bergen Norway Gro Tjalvin Position Associate professor, Specialist in occupational medicine. Affiliation