00343nam a22001097a 4500003000400000082001700004100002400021245012400045260002600169300000800195650003000203SGT  a617.63bQ26A  aAggarwal, Sumridhi   aQuantification of fibrosis in oral submucous fibrosis before & after LASER fibrotomy- An ultrasound elastography study   aGurugram bSGTUc2026  a200  aOral Medicine & Radiology