Olney, Nicholas, Michael Kohn, Catherine Lomen Hoerth, and Richard Olney. “Changes in Motor Unit Number Estimate and Forced Vital Capacity As Predictors of ALS Progression”. RRNMF Neuromuscular Journal 1, no. 4 (September 21, 2020): 6–10. Accessed May 7, 2024. https://journals.ku.edu/rrnmf/article/view/13705.