Panagopoulos, Dimitrios, Stranjalis, Georgios, Gavra, Maro, Boviatsis, Efstathios, Korfias, Stefanos, Karydakis, Ploutarchos, AND Tmemistocleous, Marios. " Comparison of treatment modalities regarding the entity of the trapped fourth ventricle: A 20-year retrospective analysis of our clinical experience" Medical Research Archives [Online], Volume 10 Number 8 (18 August 2022)