1. Varicella and herpes zoster vaccines: WHO position paper, June 2014. Wkly Epidemiol Rec 2014; 89: 265–87.
2. The impact of herpes zoster and post-herpetic neuralgia on quality-of-life;Johnson;BMC Med,2010
3. Glismann S, Muscat M, Bang H, Lewis H. Surveillance of Varicella and Herpes Zoster in Europe. EUVAC.NET hub, Department of Epidemiology, Statens Serum Institut (now part of the Vaccine Preventable Disease group, the European Centre for Disease Prevention and Control); 2011.
4. Hospital-based herpes zoster diagnoses in Denmark: rate, patient characteristics, and all-cause mortality;Schmidt;BMC Infect Dis,2016
5. The Danish Civil Registration System as a tool in epidemiology;Schmidt;Eur J Epidemiol,2014