Hofmann Bjørn
Department for the Health Sciences, Norwegian University of Science and Technology (NTNU), Gjøvik, Norway.
Centre for Medical Ethics, University of Oslo, PO Box 1130, 0318, Blindern, Oslo, Norway.
Eur J Epidemiol. 2017 Jun;32(6):533-534. doi: 10.1007/s10654-017-0260-0. Epub 2017 May 22.