The impact of asthma medication guidelines on asthma controller use and on asthma exacerbation rates comparing 1997–1998 and 2004–2005
- Resource Type
- Article
- Source
- In
Annals of Allergy, Asthma & Immunology January 2012 108(1):9-13 - Subject
- Language
- ISSN
- 1081-1206