Liu, H M [Changes of blood dynamics measured by vein impedance blood stream charts in pregnant women]. [electronic resource] - Zhonghua fu chan ke za zhi Oct 1993 - 599-600, 635 p. digital Publication Type: English Abstract; Journal Article ISSN: 0529-567X Subjects--Topical Terms: AdultFemaleHemodynamicsHumansIliac Vein--physiologyPlethysmography, ImpedancePregnancy--physiology