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Kay BH, Nam VS, Tien TV, Yen NT, Phong TV, Diep VT, Ninh TU, Bektas A, Aaskov JG.Kay BH, et al. Among authors: aaskov jg.Am J Trop Med Hyg. 2002 Jan;66(1):40-8. doi: 10.4269/ajtmh.2002.66.40.Am J Trop Med Hyg. 2002.PMID: 12135266
Aaskov J, Buzacott K, Field E, Lowry K, Berlioz-Arthaud A, Holmes EC.Aaskov J, et al.J Gen Virol. 2007 Dec;88(Pt 12):3334-3340. doi: 10.1099/vir.0.83122-0.J Gen Virol. 2007.PMID: 18024903Free PMC article.