National Board of Examinations in Medical Sciences
National Board of Examinations in Medical Sciences (NBEMS) is an autonomous body under the Ministry of Health and Family Welfare, Government of India, and established in 1975 at New Delhi as a Society under Delhi Society registration act, to standardizing postgraduate medical education and examination in India. The postgraduate degree awarded by the National Board of Examinations is called the Diplomate of National Board (DNB) for specialty and Doctorate of National Board (DrNB) for superspecialty.
Source: Wikipedia — National Board of Examinations in Medical Sciences (CC BY-SA 4.0)