Daniel W. Ziegler

Preoperative intensive care unit admission and hemodynamic monitoring in patients scheduled for major elective noncardiac surgery: a retrospective review of 95 patients.

P. Choban, D. Ziegler, L. Flancbaum, 1998, Journal of cardiothoracic and vascular anesthesia.

A prospective randomized trial of preoperative "optimization" of cardiac function in patients undergoing elective peripheral vascular surgery.

P. Choban, D. Ziegler, L. Flancbaum, 1997, Surgery.

Erythromycin facilitates postpyloric placement of nasoduodenal feeding tubes in intensive care unit patients: randomized, double-blinded, placebo-controlled trial.

P. Choban, S. Drago, D. Ziegler, 1996, JPEN. Journal of parenteral and enteral nutrition.