5Zhang Y,Bai YZ,Li SX,et a1.Sonographic findings predictive of the need for surgical management in pediatric patients with small bowel intussusceptions[J].Langenbecks Arch Surg,2011,396(7):1035-1040.
5Reddel HK, Salome CM, Peat JK, et al. Which index of peak expiratory flow is most use ful in the managemenl of stableasthma [J]. Am J Respit Care Med, 1995, 151 (5): 1320-1325.
6Cockcroft DW, MurdockKY. BerscheidBA, et al. Sensitivi ty and pecificily of Histamine PC20 detemination in a random selection of young collegesludenls [J]. J AllergyClin lmmu nol, 1992. 89:23-30.
7Khalid L, Morris ZD, Diqiovine B. Specific conductance criteria roy a positive melhacholine challenge test: are the amer ican thoraciac Society guidelines rather generous [J]. Respir Care, 2009, 51(9): 1168-1174.
8Kim JH. US fealures of transiem small bowel intussusception in pedialric patients[J]. KoreanJ Radiol, 2004, 5(3): 178-184.
