J. Lejerstofte

Accuracy of direct cholangiography by endoscopic or transhepatic route in jaundice--a prospective study.

A. Haubek, E. Juhl, P. Matzen, 1981, Gastroenterology.

Ultrasonography, computed tomography, and cholescintigraphy in suspected obstructive jaundice--a prospective comparative study.

A. Haubek, J. Henriksen, K. Winkler, 1983, Gastroenterology.

Endoscopic retrograde cholangiopancreatography and transhepatic cholangiography in patients with suspected obstructive jaundice. A randomized study.

E. Juhl, P. Matzen, P. Stage, 1982, Scandinavian journal of gastroenterology.

Ultrasonography versus roentgenography in suspected instances of cholecystolithiasis.

A. Malchow-Moeller, P. Matzen, P. Stage, 1984, Surgery, gynecology & obstetrics.