C. Coenen

Does physical exercise influence bowel transit time in healthy young men?

S. Hoffmann, G. Schmidt, M. Wegener, 1992, The American journal of gastroenterology.

Sonographic evaluation of gallbladder kinetics: In vitro and in vivo comparison of different methods to assess gallbladder emptying

Cornelia Dröge, G. Schmidt, M. Wegener, 1991, Journal of clinical ultrasound : JCU.

Effects of age and gender on fat-induced gallbladder contraction and gastric emptying of a caloric liquid meal: a sonographic study.

J. Althoff, G. Schmidt, M. Wegener, 1991, The American journal of gastroenterology.

Oral inflammatory changes as an initial manifestation of Crohn's disease antedating abdominal diagnosis

K. Müller, G. Börsch, C. Coenen, 1988, Diseases of the colon and rectum.

Gastrointestinal transit of solid-liquid meal in chronic alcoholics

G. Schmidt, M. Wegener, J. Schaffstein, 1991, Digestive Diseases and Sciences.

Effect of cholecystectomy on common bile duct diameters: A longitudinal prospective ultrasonographic study

G. Börsch, C. Coenen, Bernd Wedmann, 1988, Journal of clinical ultrasound : JCU.