Piyush Ranjan, DM

Sir Ganga Ram Hospital, New Delhi, India

Poster(s):

• D0217 - Role of 24 Hours Ambulatory pH Impedance Study and High Resolution Manometry in Patients With PPI Refractory Non-Erosive Reflux Disease
  Tuesday, October 25, 2022

  10:00 AM – 12:00 PM ET