Effects of proportional assist ventilation on exercise tolerance in COPD patients with chronic hypercapnia

L. Bianchi, K. Foglio, M. Pagani, M. Vitacca, A. Rossi, N. Ambrosino
1998 European Respiratory Journal  
doi:10.1183/09031936.98.11020422 pmid:9551748 fatcat:li3vesn3wbbilmr63lagvk2rry