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Li H, Pin S, Zeng Z, Wang MM, Andreasson KA, McCullough LD.Li H, et al. Among authors: mccullough ld.Ann Neurol. 2005 Aug;58(2):317-21. doi: 10.1002/ana.20538.Ann Neurol. 2005.PMID: 15988750
Li J, Liang X, Wang Q, Breyer RM, McCullough L, Andreasson K.Li J, et al.Neurosci Lett. 2008 Jun 20;438(2):210-5. doi: 10.1016/j.neulet.2008.04.054. Epub 2008 Apr 20.Neurosci Lett. 2008.PMID: 18472336Free PMC article.