1. Department of Physiology, Medical College for Women and Hospital, Dhaka, Bangladesh
2. Department of Physiology, Khulna City Medical College and Hospital, Khulna, Bangladesh
3. Department of Paediatrics, Gonoshasthaya Samaj Vittik Medical College and Hospital, Dhaka, Bangladesh
4. Unit of Pharmacology, Faculty of Medicine and Defence Health, Universiti Pertahanan Nasional Malaysia (National Defence University of Malaysia), Kuala Lumpur, Malaysia
5. Department of Research, Karnavati Scientific Research Center, Karnavati School of Dentistry, Karnavati University, Gandhinagar, Gujarat, India