Jan, U., Rather, A. R., Singh, J., & Shafi, A. (2020). Histopathological Study Of Endoscopic Biopsies Of Premalignant And Malignant Lesions Of Upper Gastrointestinal Tract In A Tertiary Care Hospital. JMS SKIMS, 23(Suppl 1). https://doi.org/https://doi.org/10.33883/jms.v23iSuppl%201.568