TY - JOUR AU - Nicolini, A; Santo, M; Ferrera, L TI - The use of non-invasive ventilation in very old patients with hypercapnic acute respiratory failure because of COPD exacerbation JO - Int J Clin Pract VL - 68 PY - 2014 DO - 10.1111/ijcp.12484 L3 - PubMed-ID: 25283150 L3 - PubMed-ID: 25283150 SP - 1523 EP - 1529 N1 - et al. ER -