- Correspondence to Dr Winston Abara, Department of Community Health and Preventive Medicine, Satcher Health Leadership Institute, Morehouse School of Medicine, 720 Westview Drive SW, NCPC Suite 224/247, Atlanta, GA 30310, USA;
- Received January 28, 2014
- Revised June 18, 2014
- Accepted July 5, 2014
- First published July 25, 2014.
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