Media type: E-Article Title: History of Guidelines for the Diagnosis and Management of Asthma : From Opinion to Control : From Opinion to Control Contributor: Kroegel, Claus; Wirtz, Hubert imprint: Springer Science and Business Media LLC, 2009 Published in: Drugs Language: English DOI: 10.2165/00003495-200969090-00004 ISSN: 0012-6667 Keywords: Pharmacology (medical) Origination: Footnote: