REFERENCES 1. Zarei S, Carr K, Reiley L, et al. A comprehensive review of amyotrophic lateral sclerosis. Surg Neurol Int. 2015;6:171. 2. Cottin V. Idiopathic interstitial pneumonias with connective tissue… Click to show full abstract
REFERENCES 1. Zarei S, Carr K, Reiley L, et al. A comprehensive review of amyotrophic lateral sclerosis. Surg Neurol Int. 2015;6:171. 2. Cottin V. Idiopathic interstitial pneumonias with connective tissue diseases features: a review. Respirology. 2016;21:245–258. 3. Tai H, Cui L, Guan Y, et al. Correlation of creatine kinase levels with clinical features and survival in amyotrophic lateral sclerosis. Front Neurol. 2017;8:322. 4. Leverenz D. Causes of creatine kinase levels greater than 1000 IU/L in patients referred to rheumatology. Clin Rheumatol. 2016;35:1541–1547.
               
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