Illness and injury among Norwegian Para athletes over five consecutive Paralympic Summer and Winter Games cycles: prevailing high illness burden on the road from 2012 to 2020 - Steffen, K.; Clarsen, B.; Gjelsvik, H.; Haugvad, L.; Koivisto-Mørk, A.; Bahr, R.; Moseby Berge, H. (British Journal of Sports Medicine, 2022)