Konerding, UweUweKonerdingSzel, ClarissaClarissaSzel2021-01-072021-01-0720211873-51340738-3991https://fis.uni-bamberg.de/handle/uniba/49260engPromoting physical activity in persons with type 2 diabetes mellitus : A systematic review of systematic reviewsarticle10.1016/j.pec.2020.12.011