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Logan JE, Smith SG, Stevens MR; Centers for Disease Control and Prevention (CDC).Logan JE, et al. Among authors: stevens mr.MMWR Suppl. 2011 Jan 14;60(1):67-70.MMWR Suppl. 2011.PMID: 21430625No abstract available.
Crosby AE, Ortega L, Stevens MR; Centers for Disease Control and Prevention (CDC).Crosby AE, et al. Among authors: stevens mr.MMWR Suppl. 2011 Jan 14;60(1):56-9.MMWR Suppl. 2011.PMID: 21430622No abstract available.