Article Information
PubMed
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History
- Published online November 1, 1999.
Copyright & Usage
© Copyright 1999 by the American Board of Family Practice
Author Information
- David E. Nicklin, MD,
- Christopher Schultz, MD,
- Colleen M. Brensinger, MS and
- James P. Wilson
- From the Department of Family Practice and Community Medicine (DEN, JPW), the Department of Gastroenterology (CS), and the Center for Clinical Epidemiology and Biostatistics (CB), University of Pennsylvania, Philadelphia. Address reprint requests to David E. Nicklin, MD, Department of Family Practice and Community Medicine, University of Pennsylvania, Mutch Building 6th Floor, 39th and Market St, Philadelphia, PA 19104