1. Birth cohorts: a resource for life course studies;Anderson,2009
2. Enrolment and response rates in a longitudinal birth cohort;Golding;Paediatr Perinat Epidemiol,2008
3. Essential epidemiology;Webb,2011
4. Cohort profile: the ‘Children of the 90s’—the index offspring of the Avon Longitudinal Study of Parents and Children;Boyd;Int J Epidemiol,2013
5. Cohort profile: the Avon Longitudinal Study of Parents and Children: ALSPAC mothers cohort;Fraser;Int J Epidemiol,2013