Pajak, Jarosław [Ultrasonographic morphometry of the umbilical cord during physiological and pathological pregnancy]. [electronic resource] - Ginekologia polska Dec 2003 - 1536-41 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0017-0011 Subjects--Topical Terms: AdultBlood Flow VelocityFemaleHumansObstetric Labor, Premature--etiologyPlacenta--blood supplyPre-Eclampsia--complicationsPregnancyPregnancy OutcomePregnancy, High-RiskProspective StudiesSmoke--adverse effectsUltrasonography, Prenatal--methodsUmbilical Arteries--diagnostic imagingUmbilical Cord--diagnostic imagingUterus--blood supply