[Are there really important recent findings on passive smoking?].
D005860:Germany, West; D006801:Humans; D009602:Nitrosamines / Q000009:adverse effects; D014028:Tobacco Smoke Pollution / Q000032:analysis / Q000517:prevention & control
D009602:Nitrosamines; D014028:Tobacco Smoke Pollution
Gibt es wirklich wichtige neuere Befunde zum Passivrauchen?