Devika, R. ., S. . Sinduja, and V. . Subramaniyaswamy. “A Novel Method to Detect Public Health in Online Social Network Using Graph-Based Algorithm”. EAI Endorsed Transactions on Pervasive Health and Technology, vol. 5, no. 18, May 2019, p. e3, doi:10.4108/eai.13-7-2018.162669.