Tariq, Hira, Sana Ahmed, Maria Naz, and Ayesha Naureen. “Frequency of Oral Sub Mucous Fibrosis and Its Correlation With the Level of Education in Patients Coming to a Tertiary Care Hospital of Karachi from January 2018 to December 2018”. Asian Pacific Journal of Cancer Care 5, no. 3 (August 15, 2020): 157-160. Accessed October 12, 2024. http://waocp.com/journal/index.php/apjcc/article/view/397.