- Correspondence to Patricia D Scripko, Medical Student and Graduate Student of Bioethics, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, 9500 Euclid Avenue, NA21, Cleveland, OH 44195, USA;
- Received July 29, 2009
- Revised December 23, 2009
- Accepted January 18, 2010
- First published May 3, 2010.
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