U. Berggren

Effects of pneumoperitoneum on splanchnic hemodynamics: an experimental study in pigs.

U. Haglund, M. Ljungdahl, D. Arvidsson, 1995, The European journal of surgery = Acta chirurgica.

Laparoscopic versus open cholecystectomy: Hospitalization, sick leave, analgesia and trauma responses

J. Rastad, U. Haglund, T. Gordh, 1994, The British journal of surgery.

A cost-minimization analysis of laparoscopic cholecystectomy versus open cholecystectomy.

N. Zethraeus, U. Haglund, D Arvidsson, 1996, American journal of surgery.

Laparoscopic common bile duct exploration.

U. Haglund, D. Arvidsson, U. Berggren, 2003, The European journal of surgery = Acta chirurgica.