Usha Dutta

1 ta ish

Department of Gastroenterology, PGIMER, Chandigarh, India

1. Contributors

   Ritesh Acharya, Rajeshwar Kamal Kant Arya, MN Asha +97

   BobElsevier eBooks20260 iqtibos

   ABIABI:AkademIndex/openalex/2026.chapter.000197