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McConnochie KM, Hall CB, Barker WH.McConnochie KM, et al. Among authors: hall cb.Am J Public Health. 1988 Jan;78(1):34-9. doi: 10.2105/ajph.78.1.34.Am J Public Health. 1988.PMID: 3337302Free PMC article.
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Long CE, Voter KZ, Barker WH, Hall CB.Long CE, et al. Among authors: hall cb.Pediatr Infect Dis J. 1997 Nov;16(11):1023-8. doi: 10.1097/00006454-199711000-00004.Pediatr Infect Dis J. 1997.PMID: 9384333Clinical Trial.
Walsh EE, McConnochie KM, Long CE, Hall CB.Walsh EE, et al. Among authors: hall cb.J Infect Dis. 1997 Apr;175(4):814-20. doi: 10.1086/513976.J Infect Dis. 1997.PMID: 9086135