6/9/25 We are currently making changes to reflect the new Health Sciences Division structure. Thank you for your patience while we make the transition.
Authors' reply to letter to the Editor from Bachrach, Nafstad and Oddy in response to article "A longitudinal population-based cohort study of childhood asthma followed to adulthood", Lancet 2003, 349: 1414-1422 [RO448].