- Correspondence to Dr Felipe C Albuquerque, c/o Neuroscience Publications; Barrow Neurological Institute, St Joseph's Hospital and Medical Center, 350 W. Thomas Road, Phoenix, AZ 85013, USA;
- Received February 21, 2014
- Revised April 4, 2014
- Accepted April 7, 2014
- First published April 28, 2014.
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