Publications by authors named "Mark A Callahan"
J Gastroenterol Hepatol· November 2012
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J Health Care Finance· June 2012
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Am J Med· August 2010
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Ann Intern Med· December 2009
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Postgrad Med· March 2009
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J Gen Intern Med· January 2009
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J Urol· January 2009
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AMIA Annu Symp Proc· November 2008
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J Gen Intern Med· April 2008
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AIDS Patient Care STDS· February 2008
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J Am Coll Surg· September 2007
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BMC Health Serv Res· July 2006
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Nurs Econ· March 2004
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J Healthc Manag· March 2004
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Ann Surg· October 2003
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Ann Intern Med· September 2003
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Med Decis Making· January 2003
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