6Fein JA, Friedland LR, Rutstein R, et al. Children with unrecognized human immunodeficiency virus infection. An emergency department perspective[J ]. Am J Dis Child, 1993, 147 (10): 1104-1108.
8Chang LY, Huang FY, Wu YC, et al. Childhood severe acute respiratory syndrome in Taiwan and how to differentiate it from childhood influenza infection [ J ]. Arch Pediatr Adolesc Med,2004,158(11): 1037-1042.