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Article
November 24, 1989

Specialty Abstracts

JAMA. 1989;262(20):2819-2826. doi:10.1001/jama.1989.03430200061011

Edited by Carin M. Olson, MD, Contributing Editor.

Specialty 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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