Masaki, T, A Fukunaga, M Tohyama, Y Koda, S Okuda, N Maeda, F Kanda, et al. 2003. “Human Herpes Virus 6 Encephalitis in Allopurinol-Induced Hypersensitivity Syndrome”. Acta Dermato-Venereologica 83 (2):128-31. https://doi.org/10.1080/00015550310007481.