Patients with Long COVID continue to experience significant symptoms at 12 months and factors associated with improvement: A prospective cohort study in France (PERSICOR) oleh Dominique Salmon, Dorsaf Slama, Françoise Linard, Nicolas Dumesges, Valérie Le Baut, Florence Hakim, Pauline Oustric, Emilie Seyrat, Patricia Thoreux, Esaie Marshall