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Ignjatović A, Stević Z, Lavrnić D, Nikolić-Kokić A, Blagojević D, Spasić M, Spasojević I.Ignjatović A, et al. Among authors: stevic z.Amyotroph Lateral Scler. 2012 Jun;13(4):357-62. doi: 10.3109/17482968.2012.665929. Epub 2012 Mar 16.Amyotroph Lateral Scler. 2012.PMID: 22424123