Characteristics predictive of coronary heart disease in ex-smokers before they stopped smoking: comparison with persistent smokers and nonsmokers
Authors: Friedman GD; Siegelaub AB; Dales LG; Seltzer CC
J Chronic Dis. 1979;32(1-2):175-90.
Authors: Friedman GD; Siegelaub AB; Dales LG; Seltzer CC
J Chronic Dis. 1979;32(1-2):175-90.