[New procedures and modifications of sonography and their practical significance].
Gebel
M J
MJ
Abteilung für Gastroenterologie und Hepatologie, ZIM, Medizinische Hochschule Hannover.
D006801:Humans; D008499:Medical Records; D012680:Sensitivity and Specificity; D014463:Ultrasonography / Q000379:methods* / Q000592:standards; D018608:Ultrasonography, Doppler / Q000379:methods