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Prevalence and Cost of Hospitalization for Gastrointestinal Complications Related to Peptic Ulcers with Bleeding or Perforation: Comparison of Two National Databases

March 1, 1998

Sheldon X. Kong, PhD, Hind T. Hatoum, PhD, Sean Z. Zhao, MD, PhD, Naurang M. Argrawal, MD, Steve G. Geis, MD, PhD

The American Journal of Managed Care, March 1998, Volume 4, Issue 3