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Ambaye A, Kohner PC, Wollan PC, Roberts KL, Roberts GD, Cockerill FR 3rd.Ambaye A, et al. Among authors: kohner pc.J Clin Microbiol. 1997 Apr;35(4):847-52. doi: 10.1128/jcm.35.4.847-852.1997.J Clin Microbiol. 1997.PMID: 9157140Free PMC article.