Rehana1 , Sameer Qureshi2 , Uneeba Rehman3 , Uzma malik4 , Muhammad Sibtain Shah5 , Zafar Abbas6. “FREQUENCY OF CERVICAL LYMPH NODE METASTASIS IN EARLY STAGE SQUAMOUS CELL CARCINOMA OF THE TONGUE AND ITS ASSOCIATION WITH TUMOR DEPTH”. Journal of Peoples University of Medical &Amp; Health Sciences Nawabshah. (JPUMHS), vol. 11, no. 3, Sept. 2021, pp. 07-11, http://publication.pumhs.edu.pk/index.php/ojs/article/view/551.