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†These authors have contributed equally to this work and share first authorship
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In the published article, the reference for (14) was incorrectly written as: Zerres K. Natural history in proximal spinal muscular atrophy. Arch Neurol. (1995) 52:518–23. doi:
It should be: Zerres K, Rudnik-Schöneborn S. Natural history in proximal spinal muscular atrophy. Clinical analysis of 445 patients and suggestions for a modification of existing classifications.
The reference for (28) was incorrectly written as: Anderson K, Talbot K. Spinal muscular atrophies reveal motor neuron vulnerability to defects in ribonucleoprotein handling. Curr Opin Neurol. (2003) 16:595–9. doi:
It should be: Anderson K, Talbot K. Spinal muscular atrophies reveal motor neuron vulnerability to defects in ribonucleoprotein handling.
The reference for (45) was incorrectly written as: Mazoyer S, Vijzelaar R, Snetselaar R, Clausen M, Mason AG, Rinsma M, et al. The frequency of SMN gene variants lacking exon 7 and 8 is highly population dependent. PLoS One. (2019) 14:e0220211. doi:
It should be: Vijzelaar R, Snetselaar R, Clausen M, Mason AG, Rinsma M, Zegers M, et al. The frequency of SMN gene variants lacking exon 7 and 8 is highly population dependent.
The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.
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