title: Increase in birthweight: a unique biological event and an obstetrical problem.
authors.forename: Gösta
authors.initials: G
authors.lastname: Rooth
mesh_terms: D001724:Birth Weight; D005060:Europe / Q000453:epidemiology; D005260:Female; D005544:Forecasting; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009774:Obstetrics / Q000639:trends