RT Journal Article SR Electronic T1 Easier access to mechanical ventilation worldwide: an urgent need for low income countries, especially in face of the growing COVID-19 crisis JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 2001271 DO 10.1183/13993003.01271-2020 VO 55 IS 6 A1 Claude Guérin A1 Patrick Lévy YR 2020 UL http://erj.ersjournals.com/content/55/6/2001271.abstract AB