1. Department of Physiology, Faculty of Medicine, University of Colombo, Colombo, Sri Lanka
2. Department of Pharmacology, Faculty of Medicine, University of Colombo, Colombo, Sri Lanka
3. School of Health Sciences, University of Tasmania, Launceston, TAS, Australia
4. Fortis-C-DOC Centre of Excellence for Diabetes, Metabolic Diseases and Endocrinology, Chirag Enclave, New Delhi, India