by SIFFRING, P. A, POULTON, T. J
Published in Anesthesiology (Philadelphia) (01.04.1987)

by Siffring, P A, Gupta, N C, Mohiuddin, S M, Esterbrooks, D J, Hilleman, D E, Cheng, S C, Sketch, Sr, M H, Frick, M P
Published in Radiology (01.12.1989)

by Siffring, P A, Forrest, T S, Frick, M P
Published in Radiology (01.01.1989)

by Schutz, K, Siffring, P A, Forrest, T S, Hill, W C, Frick, M P
Published in Journal of ultrasound in medicine (01.07.1990)

by Siffring, P A, Forrest, T S, Hill, W C, Frick, M P
Published in Journal of ultrasound in medicine (01.05.1989)

by Siffring, P A, Forrest, T S, Frick, M P
Published in Journal of clinical ultrasound (01.01.1991)

by Mohiuddin, S M, Gupta, N C, Esterbrooks, D J, Siffring, P A, Frick, M P, Hilleman, D E, Sketch, Sr, M H
Published in The Annals of pharmacotherapy (01.11.1992)

by Siffring, P A, Heimann, L M, Brown, J C, Lund, G
Published in The Nebraska medical journal (01.08.1990)

by Siffring, P. A., Poulton, T. J.
Published in Anesthesiology (Philadelphia) (01.09.1986)