Betschart, M; Rezek, S; Unger, I; Ott, N; Beyer, S; Böni, A; Gisi, D; ... Sieber, C; + view all Betschart, M; Rezek, S; Unger, I; Ott, N; Beyer, S; Böni, A; Gisi, D; Shannon, H; Spruit, MA; Sieber, C; - view fewer (2021) One year follow-up of physical performance and quality of life in patients surviving COVID-19: a prospective cohort study. Swiss Medical Weekly , 151 (43-44) , Article w30072. 10.4414/smw.2021.w30072.