New rules extinguish 'smoking lamp' in growing number of public places.
Marwick
C
C
Merz
B
B
Gunby
P
P
D000401:Aircraft; D006761:Hospitals; D006801:Humans; D012907:Smoking / Q000331:legislation & jurisprudence; D000074606:Smoking Prevention; D014481:United States; D014483:United States Dept. of Health and Human Services