Somanna, S. N., Sastry, N. B., Cheluvarayaswamy, R., Sabitha, K. S., Srinivasa, M. N., & Malila, N. (2018). Time span from onset of oral cancer symptoms to treatment: a hospital based cross sectional study in South India. International Journal Of Community Medicine And Public Health, 5(12), 5082–5088. https://doi.org/10.18203/2394-6040.ijcmph20184705