RT Journal Article SR Electronic T1 Lentiform fork sign in uraemic striatopallidal syndrome JF Practical Neurology JO Pract Neurol FD BMJ Publishing Group Ltd SP 168 OP 169 DO 10.1136/pn-2022-003610 VO 23 IS 2 A1 Sequeira, Marta A1 Gama Lobo, Gonçalo A1 Ferro, Margarida A1 Brum, Marisa YR 2023 UL http://pn.bmj.com/content/23/2/168.abstract AB