Longitudinal cohort survey of women's smoking behaviour and attitudes in pregnancy: study methods and baseline data
(2014)
Journal Article
Objectives: To report methods used to assemble a contemporary pregnancy cohort for investigating influences on smoking behaviour before, during and after pregnancy and to report characteristics of women recruited. Design: Longitudinal cohort surve... Read More about Longitudinal cohort survey of women's smoking behaviour and attitudes in pregnancy: study methods and baseline data.