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Article
January 15, 1992

AMA Specialty Journal Abstracts

JAMA. 1992;267(3):353-357. doi:10.1001/jama.1992.03480030031015

Edited by Jeanette M. Smith, MD, Contributing Editor.

Abstracts are selected on the basis of interest to our readers. Publication herein does not suggest an endorsement of content or a validation of conclusions.

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