RT Journal Article SR Electronic T1 Impact of COVID-19 lockdown on adherence to continuous positive airway pressure by obstructive sleep apnoea patients JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 2001607 DO 10.1183/13993003.01607-2020 VO 56 IS 1 A1 Attias, David A1 Pepin, Jean Louis A1 Pathak, Atul YR 2020 UL http://erj.ersjournals.com/content/56/1/2001607.abstract AB