Krogsgaard, L W, Helmuth, I G, Bech, B H, Plana-Ripoll, O, Lützen, T H, Vestergaard, H T, Bjerre, K D, Thomsen, R W, Mølbak, K & Rytter, D 2020, ' Are unexplained adverse health events following HPV vaccination associated with infectious mononucleosis?-A Danish nationwide matched case-control study ', Vaccine, vol. 38, no. 35, pp. 5678-5684 . https://doi.org/10.1016/j.vaccine.2020.06.057