[Smoking and the hospital environment].
D003718:Denmark; D006761:Hospitals; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology / Q000517:prevention & control; D012907:Smoking; D014028:Tobacco Smoke Pollution / Q000517:prevention & control
D014028:Tobacco Smoke Pollution
Rygning og sygehusmiljø.