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pro vyhledávání: '"J L, Dach"'
Publikováno v:
Clinics in gastroenterology. 14(1)
High resolution real time ultrasound is a non-invasive method of evaluating patients with suspected portal hypertension. The portosystemic collateral most frequently identified is the dilated coronary vein and its associated gastro-oesophageal varice
Publikováno v:
JAMA. 250(19)
One hundred eighty-four diagnostic aspirations performed on 169 patients were reviewed (1) to define the decision process regarding which guidance method (sonography v computed tomography) should be used on any given patient, and (2) to determine, on