Mark A. Callahan

Internal Medicine
17 E 102nd St
New York, NY 10029

Last Updated: 09/26/2026

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Found 2 publications

Impact of hospital-acquired Clostridium difficile.

Impact of hospital-acquired Clostridium difficile.

Journal: Journal of gastroenterology and hepatology
Published: August 02, 2012

The financial impact of hospital-acquired conditions.

The financial impact of hospital-acquired conditions.

Journal: Journal of health care finance
Published: April 21, 2012
Showing 1-2 of 2

Last Updated: 09/26/2026