Percutaneous cholecystostomy versus laparoscopic cholecystectomy in patients with acute cholecystitis and failed conservative management: a matched-pair analysis.

Zehetner J, Degnera E, Olasky J, Mason RA, Drangsholt S, Moazzez A, Darehzereshki A, Lipham JC, Katkhouda N

Argon beam coagulation versus fibrin sealant for hemostasis following liver resection: a randomized study in a porcine model.

Katkhouda N, Friedlander M, Darehzereshki A, Mason RJ, Zehetner J, Moazzez A, Chan LS, Kiyabu M, Kirkman E, Kirkman P, Ravari F, Degnera E, Drangsholt S, Khalaf N