Pyrgakis, P., Papargyriou, G.E., Oostra, A., Chatzinakis, V., Leventi, A., Geramas, I. and Georgalas, C. 2025. Ecchordosis physaliphora of the clivus: a case series and narrative review of the literature. ACTA Otorhinolaryngologica Italica. 45, 4 (Sep. 2025), 252–260. DOI:https://doi.org/10.14639/0392-100X-N3039.