Talib, Mohammad, Pratibha Gupta, and Pankaj Bhardwaj. 2018. “Knowledge, Attitude and Practices Regarding Oral Cancers Amongst Secondary School Students in Lucknow District”. International Journal Of Community Medicine And Public Health 5 (2):557-60. https://doi.org/10.18203/2394-6040.ijcmph20180228.