1. Young Researchers and Elite Club, Hamedan Branch, Islamic Azad University, Hamedan, Iran, Tel. ; Fax:
2. The Experimental Forest, College of Bio-Resources and Agriculture, National Taiwan University, No. 12, Chien-Shan Rd. Sec. 1 Jushan Township, Nantou 55750, Taiwan, Tel. ; Fax:
3. Department of Environmental Health Engineering, School of Public Health, Hamedan University of Medical Sciences, Hamadan, Iran, Tel. ; Fax:
4. Social Determinants in Health Promotion Research Center, Hormozgan University of Medical Sciences, Bandar abbas, Iran