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Ward RL, Kirkwood CD, Sander DS, Smith VE, Shao M, Bean JA, Sack DA, Bernstein DI.Ward RL, et al.J Infect Dis. 2006 Dec 15;194(12):1729-36. doi: 10.1086/509623. Epub 2006 Nov 6.J Infect Dis. 2006.PMID: 17109346Clinical Trial.
McNeal MM, Ward RL.McNeal MM, et al. Among authors: ward rl.Virology. 1995 Aug 20;211(2):474-80. doi: 10.1006/viro.1995.1429.Virology. 1995.PMID: 7645251Free article.
McNeal MM, Broome RL, Ward RL.McNeal MM, et al. Among authors: ward rl.Virology. 1994 Nov 1;204(2):642-50. doi: 10.1006/viro.1994.1579.Virology. 1994.PMID: 7941332