Can small group education and peer review improve care for patients with asthma/chronic obstructive pulmonary disease?
I. J. Smeele, R. P. Grol, C. P. van Schayck, W. J. van den Bosch, H. J. van den Hoogen, and J. W. Muris
Qual Health Care. 1999 June; 8(2): 92–98. PMCID: PMC2483639