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Syndromic surveillance during religious mass gatherings, southern India 2015-2018.
Ganeshkumar P, Muthappan S, Ponnaiah M, Virumbhi V, Thangaraj JV, Muthuperumal P, Venkatasamy V, Murhekar M. Ganeshkumar P, et al. Among authors: muthappan s. Travel Med Infect Dis. 2022 May-Jun;47:102290. doi: 10.1016/j.tmaid.2022.102290. Epub 2022 Mar 3. Travel Med Infect Dis. 2022. PMID: 35247579
Self-reported and clinically identified loss of smell and taste among persons tested for COVID-19 in Chennai, southern India, July-August 2020: A cross sectional study.
Jeyashree K, Raju M, Ponnaiah M, Muthappan S, Rozario AGA, Raichel R, Jeris WL, Gangakhedkar RR, Murhekar MV. Jeyashree K, et al. Among authors: muthappan s. Clin Epidemiol Glob Health. 2021 Jul-Sep;11:100718. doi: 10.1016/j.cegh.2021.100718. Epub 2021 Mar 13. Clin Epidemiol Glob Health. 2021. PMID: 33754133 Free PMC article.
Epidemiology of hospital-based COVID- 19 cluster in a tertiary care cancer hospital, Chennai, India 2020.
Barani S, Jahan N, Karuppiah M, Chaudhuri S, Raju M, Ponnaiah M, Rajaraman S, Vaidhyalingam V, Ganeshkumar P, Kumar Cp G, Muthappan S, Murugesan J, Srinivasan M, Krishnan U, John Varghese A. Barani S, et al. Among authors: muthappan s. Clin Epidemiol Glob Health. 2021 Oct-Dec;12:100889. doi: 10.1016/j.cegh.2021.100889. Epub 2021 Nov 4. Clin Epidemiol Glob Health. 2021. PMID: 34754984 Free PMC article.
Epidemiological analysis of Road Accident Data Management System (RADMS) data in Tamil Nadu, India from 2011 to 2016: Future directions for an integrated national database.
Raghavan K, Muthappan S, Ravi K, Jothi K, Shanmugasundaram D, Venkatasamy V, Parasuraman G, Ponnaiah M. Raghavan K, et al. Among authors: muthappan s. J Family Med Prim Care. 2024 Oct;13(10):4560-4568. doi: 10.4103/jfmpc.jfmpc_63_24. Epub 2024 Oct 18. J Family Med Prim Care. 2024. PMID: 39629407 Free PMC article.
18 results