Correction: Targeted high throughput sequencing in hereditary ataxia and spastic paraplegia

• Zafar Iqbal, 
• Siri L. Rydning, 
• Iselin M. Wedding, 
• Jeanette Koht, 
• Lasse Pihlstrøm, 
• Aina H. Rengmark, 
• Sandra P. Henriksen, 
• Chantal M. E. Tallaksen, 
• Mathias Toft