1. Department of Physiology, Khulna City Medical College and Hospital, Khulna, Bangladesh
2. Department of Bariatric Surgery, Asian Bariatrics Plus Hospital, Ahmedabad, India
3. Unit of Pharmacology, Faculty of Medicine and Defence Health, Universiti Pertahanan Nasional Malaysia (National Defence University of Malaysia), Kuala Lumpur, Malaysia
4. Department of Research, Karnavati Scientific Research Center, School of Dentistry, Karnavati University, Gandhinagar, Gujarat, India