1. University College of Medical Sciences, Delhi, India
2. Northern Deanery, United Kingdom
3. VU University Medical Centre, Amsterdam, the Netherlands
4. Centro de Salud Familiar, Fundacion Cristo Vive, Recoleta, Santiago, Chile
5. Department of Anaesthesia, Royal Bolton Hospital, Bolton , United Kingdom
6. University of Pittsburgh Medical Center (UPMC) Mercy, Pittsburgh, PA, USA
7. Mahatma Gandhi Institute of Medical Sciences, Sevagram, Wardha, Maharashtra, India
8. Postgraduate Institute of Medical Education and Research, Chandigarh, India