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[13]Isaacs D, Hunt GH, Phillpis AD, et al. Cryptosporidiosis in immunocompentent children. J Clin Pathol. 1985 Jan;38(1):76-81.
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[14]Baxby D, Hart CA. The incidence of cryptosporidiosis: a two-year prospective survey in a children's hospital. J Hyg (Lond). 1986 Feb;96(1):107-11.
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[15]Addiss DG, Stewart JM, Finton RJ, et al. Giardia lamblia and Cryptosporidium infections in child day-care centers in Fulton County, Georgia. Pediatr Infect Dis J. 1991 Dec;10(12):907-11.
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[16]García-Rodríguez JA, Martín-Sánchez AM, Canut Blasco A, et al. The prevalence of Cryptosporidium species in children in day care centres and primary schools in Salamanca (Spain): an epidemiological study. Eur J Epidemiol. 1990 Dec;6(4):432-5.
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[17]Davies AP, Campbell B, Evans MR, et al. Asymptomatic carriage of protozoan parasites in children in day care centers in the United Kingdom. Pediatr Infect Dis J. 2009 Sep;28(9):838-40.
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