RT Journal Article
SR Electronic
T1 Respiratory symptoms questionnaire for asthma epidemiology: validity and reproducibility.
JF Thorax
JO Thorax
FD BMJ Publishing Group Ltd and British Thoracic Society
SP 1289
OP 1289
DO 10.1136/thx.48.12.1289-a
VO 48
IS 12
A1 K P McKinlay
A1 K M Venables
YR 1993
UL http://thorax.bmj.com/content/48/12/1289.2.abstract
AB