title: We don't need an "evidence base" for a smoking ban in outdoor spaces.
authors: University Hospital of South Manchester, Manchester M23 9LT, UK phil.barber@uhsm.nhs.u.
authors: Philip
authors: P
authors: Barber
mesh_terms: D006801:Humans; D011633:Public Facilities / Q000331:legislation & jurisprudence*; D012907:Smoking / Q000331:legislation & jurisprudence*