Brugioni, Lucio, Maurizio Tognetti, and Cristina Gozzi. “An Unhealthy Holiday on Lake Bolsena”. Italian Journal of Medicine 7, no. 1 (March 4, 2013): 39–42. Accessed March 29, 2024. https://www.italjmed.org/ijm/article/view/itjm.2013.39.