68623
This can be obtained by passing the exam conducted by the National Board of Examinations after completing 5.5 years of post-MBBS residency training in teaching hospitals recognised by the board .
 National Board of Examinations
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 National Board of Examinations