title: Interpregnancy interval and gestation at the next birth--is there a racial difference?
authors.affiliation: Academic Department of Obstetrics and Gynaecology, Imperial College London, London, UK.
authors.forename: P
authors.initials: P
authors.lastname: Steer
mesh_terms: D001721:Birth Intervals / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D011247:Pregnancy; D047928:Premature Birth / Q000453:epidemiology*