The association between high risk of sleep apnea, comorbidities, and risk of COVID-19: a population-based international harmonized study

Frances Chung, Rida Waseem, Chi Pham, Thomas Penzel, Fang Han, Bjørn Bjorvatn, Charles M. Morin, Brigitte Holzinger, Colin A. Espie, Christian Benedict, Jonathan Cedernaes, Tarja Saaresranta, Yun Kwok Wing, Michael R. Nadorff, Yves Dauvilliers, Luigi De Gennaro, Giuseppe Plazzi, Ilona Merikanto, Kentaro Matsui, Damien Léger, Mariusz Siemiński, Sérgio Mota‐Rolim, Yuichi Inoue, Markku Partinen, for the International COVID Sleep Study (ICOSS) group, Ngan Yin Chan, Courtney J. Bolstad, Jules Schneider, Ying Huang, Ana P. Fernandes