Smoking and Risk of Coronary Heart Disease in Younger, Middle-Aged, and Older Adults

Janne S Tolstrup, Ulla Arthur Hvidtfeldt, Esben Meulengracht Flachs, Donna Spiegelman, Berit L Heitmann, Katarina Bälter, Uri Goldbourt, Göran Hallmans, Paul Knekt, Simin Liu, Mark Pereira, June Stevens, Jarmo Virtamo, Diane Feskanich