University of Electronic Science and Technology of China (UESTC), Chengdu, China
George Mason University, U.S.
Montclair State University, U.S.
The Chinese University of Hong Kong, Hong Kong SAR China
Shiraz University of Medical Sciences, Iran
Henan University, China
Zhengzhou Universiyu, China
Viswabharathi Medical College, India
Aswan University, Egypt
Istituto per la Sicurezza Sociale, Repubblica di San Marino
China University of Technology, Taiwan