Elsevier Davidson Author Connect 20018, AIIMS Patna Ian D. Penman (Consultant Gastroenterologist) & Mark W. J. Strachan (Consultant Endocrinologist) editors of the best seller Davidson’s Principles and Practice of Medicine, International Edition, 23rd Edition) taken interactive session at All India Institute of Medical Sciences, Patna on 25th October 2018. “Davidson’s Principles and Practice of Medicine” and “Harrison's principles of internal medicine” called the Bible of Medicine. The editors visited the Central Library AIIMS Patna too. https://m.facebook.com/story.php?story_fbid=1136465526507824&id=100004331627820