Evaluation of Matrix Metalloproteinases-2 (MMP-2) and Tissue Inhibitors of Metalloproteinases-2 (TIMP-2) in Oral Submucous Fibrosis and Their Correlation With Disease Severity. Kathmandu Univ. Med. J. 2015, 11 (4), 274-281. https://doi.org/10.3126/kumj.v11i4.12521.