The New England Journal of Medicine Downloaded from nejm.org at The University Of Illinois on November 20, 2015. For personal use only. No other uses without permission. From the NEJM Archive. Copyright © 2009 Massachusetts Medical Society. All rights reserved.

Letter: Numbers large and small.

The New England Journal of Medicine Downloaded from nejm.org at The University Of Illinois on November 20, 2015. For personal use only. No other uses...
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