Published in
BMJ Publishing Group, Journal of Epidemiology and Community Health, Suppl 2(63), p. 43-43, 2009
DOI: 10.1136/jech.2009.096719q
Links
Tools
The (ab)use of symptom scores in asthma clinical trials: evidence from a systematic review
Journal article published in 2009 by
G. Frampton,
J. Shepherd 
This paper is made freely available by the publisher.
Full text: Download
Published version:
archiving forbidden
Data provided by 