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Braverman ER, Blum K.Braverman ER, et al. Among authors: blum k.Clin Electroencephalogr. 1996;27(4 Suppl):5-27. doi: 10.1177/1550059496027s0402.Clin Electroencephalogr. 1996.PMID: 8902324
Braverman ER, Blum K.Braverman ER, et al. Among authors: blum k.Clin Electroencephalogr. 2003 Jul;34(3):124-39. doi: 10.1177/155005940303400306.Clin Electroencephalogr. 2003.PMID: 14521274Clinical Trial.