Kalogeropoulos, C. I., K. Papathanasiou, I. Tsagkaraki, G. Giannopoulos, A. Bamias, and E. Boutati. “A Case of Meningococcal and HSV-2 Meningitis in a Patient Being Treated With Ustekinumab for Pityriasis Rubra Pilaris”. European Journal of Case Reports in Internal Medicine, vol. 7, no. 8, May 2020, doi:10.12890/2020_001615.