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Letter
Authors' response
- Correspondence to Juan E Grunwald, Department of Ophthalmology, University of Pennsylvania Medical School, 51 N. 39th Street, Philadelphia, PA 19096, USA; juangrun{at}mail.med.upenn.edu
Citation
Authors' response
Publication history
- Accepted March 3, 2011
- First published March 28, 2011.
Online issue publication
March 22, 2016
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© 2011, Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.