Riahi Seyed Mohammad, Mokhayeri Yaser
a Department of Epidemiology, Faculty of Health , Shahid Beheshti University of Medical Sciences , Tehran , Iran.
b Birjand University of Medical Sciences , Birjand , Iran.
Curr Med Res Opin. 2017 Oct;33(10):1813. doi: 10.1080/03007995.2017.1359152. Epub 2017 Aug 16.