Shrestha, A.; Carnelio, S. 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, 274-281.