Evaluation of intervertebral disc using T2 mapping sequences in patients undergoing O2-O3 chemiodiscolysis: an instrumental study with clinical correlation. - Bruno F; Palumbo P; Tommasino E; Bianchi G; Varrassi M; Arrigoni F; Barile A; Di Cesare E; Masciocchi C; Splendiani A (Neuroradiology, 2020)