TY - JOUR T1 - “The Noninvasive Ventilation Outcomes (NIVO) score: prediction of in-hospital mortality in exacerbations of COPD requiring assisted ventilation.” Tom Hartley, Nicholas D. Lane, John Steer, <em>et al</em>. <em>Eur Respir J</em> 2021; 58: 2004042 JF - European Respiratory Journal JO - Eur Respir J DO - 10.1183/13993003.54042-2020 VL - 58 IS - 5 SP - 2054042 A2 - , Y1 - 2021/11/01 UR - http://erj.ersjournals.com/content/58/5/2054042.abstract N2 - After receiving some enquiries regarding the practical application of the NIVO score, the authors of the aforementioned article wish to provide some clarification regarding the circumstances in which one would … ER -