Atla, B., Prabhakula, S., Kumar, S.S. and Boni, L.S. 2018. Matrix metalloproteinase-9 (MMP-9) as prospective histopathological and molecular biomarker for oral squamous cell carcinoma. International Journal of Research in Medical Sciences. 6, 8 (Jul. 2018), 2801–2807. DOI:https://doi.org/10.18203/2320-6012.ijrms20183273.