Hansen , A.L., Ambroziak , G., Thornton , D., Dahl , L. and Grung , B. 2020. The effects of diet on levels of physical activity during winter in forensic inpatients – A randomized controlled trial. Food & Nutrition Research. 64, (Feb. 2020). DOI:https://doi.org/10.29219/fnr.v64.3610.