权威例句
paraumbilical
paraumbilical
UMBILICAL OR PARAUMBILICAL HERNIA REPAIR PROSTHESIS
Free, thinned, paraumbilical perforator-based flaps.
Paraumbilical perforator flap without deep inferior epigastric vessels.
Paraumbilical venous collateral circulations: Color Doppler ultrasound features
Patent paraumbilical vein: anatomic and hemodynamic variants and their clinical importance
Clinical 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.