The MRC-ECCS questionnaire on respiratory symptoms (use in epidemiology).
D000328:Adult; D000368:Aged; D002908:Chronic Disease; D004812:Epidemiologic Methods; D005060:Europe; D005069:Evaluation Studies as Topic; D006801:Humans; D007391:International Cooperation; D008171:Lung Diseases / Q000175:diagnosis / Q000453:epidemiology*; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D011635:Public Health Administration; D012140:Respiratory Tract Diseases / Q000175:diagnosis / Q000453:epidemiology*; D011795:Surveys and Questionnaires