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December 25, 1991

AMA Specialty Journal Abstracts

JAMA. 1991;266(24):3417-3418. doi:10.1001/jama.1991.03470240039013

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.