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Frey SE, Harrison C, Pass RF, Yang E, Boken D, Sekulovich RE, Percell S, Izu AE, Hirabayashi S, Burke RL, Duliège AM.Frey SE, et al. Among authors: burke rl.J Infect Dis. 1999 Nov;180(5):1700-3. doi: 10.1086/315060.J Infect Dis. 1999.PMID: 10515836Clinical Trial.