WORLD RECORD BY DR B.P.TYAGI
WORLD RECORD BY DR B.P.TYAGI (http://www.entinghaziabad.com/)
1-First ENT surgeon did 55 ear drum free surgery in 17.28 hrs(an event is recorded in LIMCA book).
2-First ENT surgeon in the world did ear drum operation in Ghaziabad jail.
3-First ENT surgeon in the world, with Hatric in Limca book.