An exploratory, pragmatic, cluster randomised trial of practice nurse training in the use of asthma action plans.
Prim Care Respir J. 2007 Oct;16(5):311-8. doi: 10.3132/pcrj.2007.00063.
Prim Care Respir J. 2007.
PMID: 17934678
Free PMC article.
Clinical Trial.