Authors:
Godtfredsen, NS
Lange, P
Prescott, E
Osler, M
Vestbo, J
Citation: Ns. Godtfredsen et al., Changes in smoking habits and risk of asthma: a longitudinal population based study, EUR RESP J, 18(3), 2001, pp. 549-554
Authors:
Godtfredsen, NS
Prescott, E
Osler, M
Vestbo, J
Citation: Ns. Godtfredsen et al., Predictors of smoking reduction and cessation in a cohort of Danish moderate and heavy smokers, PREV MED, 33(1), 2001, pp. 46-52