6Burr JS,Jenkins TL,Harrison R,et al.ITie Collaborative PediatricCriti. cal Care Research Network Critical Pertussis Study: collaborativeresearch in pediatric critical care medicine [Jj.Pediatr Crit Care Med,2011,12(4):387-392.
7Nieto Guevara J, Luciani K, Moniesdeoca Melifn A,et al.Hospitaladmissions due to whooping cough : experience of the del niiio hospitalin Panama Period 2001-2008 [J].An Pediatr (Bare),2010,72(3):172-178.
8Murray EL,Nieves D,Bradley JS,et al. Characteristics of severeBordetella pertussis infection among infants 90 days of age admitted topediatrie intensive care unit~Southern California, September2009-June201 l[J].Pediatr Infect Dis J, 2013,2( 1): 1-6.
9Cherry JD,Adenovirta,In Feign RF,et aLText Book of PediatricInfectious Diseases[M].54?d .USA:Saunders,Philadelphia,2004: 1851.
10Hozbor D,Mooi F,Flores D,et al.Pertussis epidemiology in Argentinatrend over 2004-2007[J].J Infect,2009,59(4):225-231.