[Three years with "Tobacco-control law": cleaner air but not clean enough].
Galán
Iñaki
I
López
María José
MJ
D006801:Humans; D012907:Smoking / Q000331:legislation & jurisprudence*; D000074606:Smoking Prevention; D013030:Spain; D013997:Time Factors; D014028:Tobacco Smoke Pollution / Q000331:legislation & jurisprudence* / Q000517:prevention & control*
D014028:Tobacco Smoke Pollution