letter . 1996 Sep;46(410):553.
Asthma in the community and in general practice.
PMCID: PMC1239761 PMID: 8917883
See the article "Prevalence of asthma and COPD in general practice in 1992: has it changed since 1977?" on page 277.
See the article "Use of a postal questionnaire to estimate the likely under-diagnosis of asthma-like illness in adults." on page 295.