title: Reliance on self-reporting underestimates pregnancy smoking rates in Scotland, with more than 2400 pregnant smokers estimated to be missed annually.
authors.affiliation: Department of Obstetrics and Gynecology, Duke University Medical Center, Durham, NC 27705, USA. swamy002@mc.duke.edu
authors.forename: Geeta K
authors.initials: GK
authors.lastname: Swamy