Valvular-type membranous obstruction of the inferior vena cava with vertebral collaterals: color Doppler findings.
Vijayaraghavan
S Boopathy
SB
Sonoscan Ultrasonic Scan Centre, Coimbatore, India.
Ramchandran
Parasuram
P
Cherian
Mathew
M
D003097:Collateral Circulation; D005260:Female; D006801:Humans; D008875:Middle Aged; D018615:Ultrasonography, Doppler, Color; D014652:Vascular Diseases / Q000000981:diagnostic imaging*; D014682:Vena Cava, Inferior