Passive smoking and visits to the general practitioner by schoolchildren.
van Reek
J
J
Adriaanse
H
H
D000293:Adolescent; D001249:Asthma / Q000209:etiology* / Q000628:therapy*; D015331:Cohort Studies; D005194:Family Practice / Q000706:statistics & numerical data*; D006801:Humans; D009426:Netherlands; D009819:Office Visits / Q000706:statistics & numerical data*; D014028:Tobacco Smoke Pollution / Q000009:adverse effects*
D014028:Tobacco Smoke Pollution