
Phrenic nerve studies predict survival in amyotrophic lateral sclerosis
Keywords: اسکلروز جانبی آمیوتروفیک; ALS; amyotrophic lateral sclerosis; ALS-FRS; amyotrophic lateral sclerosis functional rating scale; RofALS-FRS-R; respiratory subscore of the revised ALS-FRS-R; PhrenAmpl; peak-to-peak amplitude of phrenic nerve motor responses; FVC; forced vital capacity