[Smoking habits in German clinics with pulmonary specialization].
Butt
U
U
Deutsche Atemwegsliga e.V, Bad Lippspringe.
Worth
H
H
Wettengel
R
R
D005858:Germany; D006801:Humans; D016134:Organizational Policy; D015272:Pulmonary Medicine / Q000331:legislation & jurisprudence*; D016540:Smoking Cessation / Q000706:statistics & numerical data*; D014028:Tobacco Smoke Pollution / Q000331:legislation & jurisprudence*
D014028:Tobacco Smoke Pollution