Choudhry, N., Sarmad, S., Waheed, N. ul A. and Gondal, A.J. 2019. Estimation of serum matrix metalloproteinases among patients of oral squamous cell carcinoma: Biomarker of squamous cell carcinoma. Pakistan Journal of Medical Sciences. 35, 1 (Jan. 2019). DOI:https://doi.org/10.12669/pjms.35.1.68.