DIFFERENCES BETWEEN PATIENTS WITH INVASIVE, NON INVASIVE VENTILATION and BOTH - Roca Noval, Ana; Aldave, Beatriz; Alonso Perez, Tamara; Erro Iribarren, Marta; Landete, Pedro; Zamora Garcia, Enrique; Ancochea Bermudez, Julio (EUROPEAN RESPIRATORY JOURNAL, 2018)