The breath of the nation.
Gulland
A
A
D000203:Activities of Daily Living; D001249:Asthma / Q000453:epidemiology* / Q000517:prevention & control*; D006801:Humans; D008487:Medical History Taking / Q000592:standards; D009737:Nursing Records; D011159:Population Surveillance / Q000379:methods*; D017410:Practice Guidelines as Topic; D011795:Surveys and Questionnaires / Q000592:standards; D006113:United Kingdom / Q000453:epidemiology