权威例句
paraumbilicalparaumbilicalUMBILICAL OR PARAUMBILICAL HERNIA REPAIR PROSTHESISFree, thinned, paraumbilical perforator-based flaps.Paraumbilical perforator flap without deep inferior epigastric vessels.Paraumbilical venous collateral circulations: Color Doppler ultrasound featuresPatent paraumbilical vein: anatomic and hemodynamic variants and their clinical importanceClinical significance of patent paraumbilical vein in patients with liver cirrhosis.Hemodynamic significance of the paraumbilical vein in portal hypertension: assessment with duplex US.New microsurgical breast reconstruction using free paraumbilical perforator adiposal flaps.
