RT Journal Article SR Electronic T1 Asthma rescue treatments, time to reboot JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 2000542 DO 10.1183/13993003.00542-2020 VO 55 IS 4 A1 Jeremy Charriot A1 Mina Gaga A1 Carey Suehs A1 Arnaud Bourdin YR 2020 UL http://erj.ersjournals.com/content/55/4/2000542.abstract AB