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Hill DA, Baron S, Chanock RM.Hill DA, et al. Among authors: baron s.Bull World Health Organ. 1969;41(3):689-93.Bull World Health Organ. 1969.PMID: 4314307Free PMC article.
Hill DA, Baron S, Chanock RM.Hill DA, et al. Among authors: baron s.Lancet. 1969 Jul 26;2(7613):187-8. doi: 10.1016/s0140-6736(69)91425-1.Lancet. 1969.PMID: 4183138No abstract available.
Hill DA, Baron S, Perkins JC, Worthington M, Van Kirk JE, Mills J, Kapikian AZ, Chanock RM.Hill DA, et al. Among authors: baron s.JAMA. 1972 Feb 28;219(9):1179-84.JAMA. 1972.PMID: 4334380Clinical Trial.No abstract available.