Exempting mental health units from smoke-free laws: nicotine can have beneficial effects.
Julyan
T Everett
TE
D006778:Hospitals, Psychiatric / Q000331:legislation & jurisprudence*; D006801:Humans; D012907:Smoking / Q000331:legislation & jurisprudence*; D014028:Tobacco Smoke Pollution / Q000331:legislation & jurisprudence; D006113:United Kingdom
D014028:Tobacco Smoke Pollution