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McNeil JG, Brundage JF, Wann ZF, Burke DS, Miller RN.McNeil JG, et al. Among authors: wann zf.N Engl J Med. 1989 Jun 15;320(24):1581-5. doi: 10.1056/NEJM198906153202403.N Engl J Med. 1989.PMID: 2725599
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Cowan DN, Brundage JF, Pomerantz RS, Wann ZF, Miller RN.Cowan DN, et al. Among authors: wann zf.Am J Public Health. 1993 Nov;83(11):1640-1. doi: 10.2105/ajph.83.11.1640-a.Am J Public Health. 1993.PMID: 8238698Free PMC article.No abstract available.