Comment on

• Evidence base for management of acute exacerbations of chronic obstructive pulmonary disease.

  Snow V, Lascher S, Mottur-Pilson C; Joint Expert Panel on Chronic Obstructive Pulmonary Disease of the American College of Chest Physicians and the American College of Physicians-American Society of Internal Medicine. Snow V, et al. Ann Intern Med. 2001 Apr 3;134(7):595-9. doi: 10.7326/0003-4819-134-7-200104030-00015. Ann Intern Med. 2001. PMID: 11281744 No abstract available.
• Management of acute exacerbations of chronic obstructive pulmonary disease: a summary and appraisal of published evidence.

  Bach PB, Brown C, Gelfand SE, McCrory DC; American College of Physicians-American Society of Internal Medicine; American College of Chest Physicians. Bach PB, et al. Ann Intern Med. 2001 Apr 3;134(7):600-20. doi: 10.7326/0003-4819-134-7-200104030-00016. Ann Intern Med. 2001. PMID: 11281745