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Eckels KH, Dubois DR, Summers PL, Schlesinger JJ, Shelly M, Cohen S, Zhang YM, Lai CJ, Kurane I, Rothman A, et al.Eckels KH, et al. Among authors: dubois dr.Am J Trop Med Hyg. 1994 Apr;50(4):472-8. doi: 10.4269/ajtmh.1994.50.472.Am J Trop Med Hyg. 1994.PMID: 8166355