1. Department of Medicine, Jinnah Sindh Medical University
2. Department of Medicine, Ziauddin University, Karachi
3. Department of Medicine, Shaheed Mohtarma Benazir Bhutto Medical University, Larkana, Pakistan
4. Ningbo First Hospital, Ningbo, Zhejiang, China
5. Institute of Nutrition and Food Science, University of Dhaka, Dhaka, Bangladesh