P W Ralls

Color Doppler sonographic findings in renal vascular lesions.

K. P. Lee, P. Ralls, R. Sullivan, 1991, Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine.

Color Doppler sonography to evaluate transjugular intrahepatic portacaval stent shunt

G. Teitelbaum, P W Ralls, R T Egan, 1993, Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine.

Color Doppler sonography of the cystic artery: comparison of normal controls and patients with acute cholecystitis.

K. Jain, M. Nino-Murcia, H. Davidson, 1995, Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine.