The association of the Activities of Daily Living and the outcome of old intensive care patients suffering from COVID-19. - Bruno, Raphael Romano; Wernly, Bernhard; Flaatten, Hans; Fjølner, Jesper; Artigas, Antonio; Baldia, Philipp Heinrich; Binneboessel, Stephan; Bollen Pinto, Bernardo; Schefold, Joerg C.; Wolff, Georg; Kelm, Malte; Beil, Michael; et al. (Annals of Intensive Care, 2022)