Epidemiology of preterm birth.
Tucker
Janet
J
Dugald Baird Centre, Department of Obstetrics and Gynaecology, University of Aberdeen.
McGuire
William
W
D001724:Birth Weight; D005260:Female; D005322:Premature Rupture of Fetal Membranes; D005865:Gestational Age; D006801:Humans; D007752:Obstetric Labor, Premature / Q000453:epidemiology* / Q000209:etiology; D011247:Pregnancy; D011256:Pregnancy Outcome; D011272:Pregnancy, Multiple