共 4 条
[2]
Cost effectiveness of ward based non-invasive ventilation for acute exacerbations of chronic obstructive pulmonary disease: economic analysis of randomised controlled trial
[J].
BRITISH MEDICAL JOURNAL,
2003, 326 (7396)
:956-959
[3]
Non-invasive positive pressure ventilation to treat respiratory failure resulting from exacerbations of chronic obstructive pulmonary disease: Cochrane systematic review and meta-analysis
[J].
BMJ-BRITISH MEDICAL JOURNAL,
2003, 326 (7382)
:185-187

