Long COVID 1 year after hospitalisation for COVID-19: a prospective bicentric cohort study oleh Christoph Becker, Katharina Beck, Samuel Zumbrunn, Valentina Memma, Naemi Herzog, Benjamin Bissmann, Sebastian Gross, Nina Loretz, Jonas Mueller, Simon A. Amacher, Chantal Bohren, Rainer Schaefert, Stefano Bassetti, Christoph Fux, Beat Mueller, Philipp Schuetz, Sabina Hunziker