- Correspondence to Dr Wasim Maziak, Department of Epidemiology, Robert Stempel College of Public Health and Social Work, Florida International University, 11200 SW 8th Street, AHC5 489, Miami, FL 33199, USA;
- Received 3 November 2015
- Revised 24 March 2016
- Accepted 4 April 2016
- Published in print 1 December 2016.
- Published online 20 December 2016.
- Published first 25 April 2016.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.