Gonzalez-Lucano, Luis Renee, et al. “Prevalence of Epstein-Barr Virus DNA in Tonsillar Tissue from Patients With Chronic Tonsillitis in Mexican Population”. The Journal of Infection in Developing Countries, vol. 13, no. 08, Aug. 2019, pp. 764-7, doi:10.3855/jidc.11424.