00257nam a22001217a 4500003000400000082001700004100001800021245002800039260004500067300000700112650000800119653000800127SGT  a617.63bO23N  aNegi, Rachana  aOral Submucous Fibrosis  aGurugram, HaryanabSGT University c2023  a97  aOMR  aOMR