1. National AIDS Research Institute, Pune, India.
2. World Health Organization, South East Asia Regional Office, New Delhi, India.
3. Formerly at National AIDS Control Organization, Ministry of Health and Family Welfare, New Delhi, India.
4. Formerly at NARI, Pune, India.
5. King Edward Memorial Hospital, Mumbai, India.
6. Formerly at Sion Hospital, Mumbai, India.
7. Sion Hospital, Mumbai, India.