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Martins TG, Costa ALF, Helene O, Martins RV, Helene AF, Schor P.Martins TG, et al. Among authors: helene af.Clin Teach. 2017 Dec;14(6):423-426. doi: 10.1111/tct.12641. Epub 2017 Apr 12.Clin Teach. 2017.PMID: 28401735
Pavão R, Savietto JP, Sato JR, Xavier GF, Helene AF.Pavão R, et al. Among authors: helene af.Sci Rep. 2016 Mar 15;6:23018. doi: 10.1038/srep23018.Sci Rep. 2016.PMID: 26975409Free PMC article.
Pavão R, Helene AF, Xavier GF.Pavão R, et al. Among authors: helene af.Front Integr Neurosci. 2012 Aug 10;6:56. doi: 10.3389/fnint.2012.00056. eCollection 2012.Front Integr Neurosci. 2012.PMID: 22907996Free PMC article.
Helene AF, Xavier GF.Helene AF, et al.Braz J Med Biol Res. 2006 Jul;39(7):839-49. doi: 10.1590/s0100-879x2006000700001.Braz J Med Biol Res. 2006.PMID: 16862274Free article.
Helene AF, Xavier GF.Helene AF, et al.Braz J Psychiatry. 2003 Dec;25 Suppl 2:12-20. doi: 10.1590/s1516-44462003000600004. Epub 2004 Feb 16.Braz J Psychiatry. 2003.PMID: 14978580Free article.Portuguese.
Helene AF, Xavier GF.Helene AF, et al.Neuroscience. 2006 Apr 28;139(1):401-13. doi: 10.1016/j.neuroscience.2005.12.008. Epub 2006 Jan 30.Neuroscience. 2006.PMID: 16446043
Helene AF, Ribeiro PL.Helene AF, et al.Braz J Med Biol Res. 2013 Feb;46(2):117-20. doi: 10.1590/1414-431x20122266. Epub 2013 Feb 1.Braz J Med Biol Res. 2013.PMID: 23369977Free PMC article.