1. Cardiology Department, Hypertension Council, Cardiological Society of India, Manipal Hospital, Bangalore, India
2. Cardiology Department, Apollo Institute for Blood Pressure Management, Apollo Hospitals, and Apollo Medical College, Hyderabad, India
3. Cardiology Department, University of Texas Southwestern Medical School, Dallas, Texas, USA
4. Cardiology Department, Macquarie University, Medical School, Sydney, Australia