{Reference Type}: Case Reports {Title}: Dystonia-Parkinsonism Due to Pallidal and Nigral Necrosis Following Heroin Overdose: Long-Term Evolution. {Author}: Shu SL;Thompson PD;Kimber TE; {Journal}: Mov Disord Clin Pract {Volume}: 3 {Issue}: 2 {Year}: Mar-Apr 2016 {Factor}: 4.514 {DOI}: 10.1002/mdc3.12244 {Abstract}: