- Correspondence to Dr Ali Akbar Haghdoost, Research Center for Modeling in Health, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Avicenna Ave., Jahad Blvd, Kerman 7619813159, Iran;
- Received February 24, 2015
- Revised August 10, 2015
- Accepted August 31, 2015
- First published September 23, 2015.
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