RT Journal Article SR Electronic T1 SAPS3-CNIV score to predict hospital mortality following noninvasive ventilation: methodology insights JF ERJ Open Research JO erjor FD European Respiratory Society SP 00143-2019 DO 10.1183/23120541.00143-2019 VO 5 IS 4 A1 Jun Duan A1 Bushra Mina A1 Antonio M. Esquinas YR 2019 UL http://openres.ersjournals.com/content/5/4/00143-2019.abstract AB