1. Transmission of SARS-CoV-2 in Norwegian schools during academic year 2020-21: population wide, register based cohort study. Issue 1 (5th August 2022) Authors: Rotevatn, T A; Bergstad Larsen, Vilde; Bjordal Johansen, Tone; Astrup, Elisabeth; Surén, Pål; Greve-Isdahl, Margrethe; Telle, Kjetil Elias Journal: BMJ medicine Issue: Volume 1:Issue 1(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗