1Pechere J C. Community acquired pneumonia in children. West Sussex: Cambridge Med Pub, 1995.13,29.
2World Health Organization. Assessment of the child with cough or difficult breathing. In: WHO/ARI/90.5.Geneva: World Health Organization, 1990.5.
3World Health Organization. Classification of acute respiratory infections. In. WHO/ARI/91.20. Geneva: World Health Organization, 1991.11.
4Harari M,Sharm F, Spooner V,et al. Clinical signs of pneumonia in children. Lancet, 1991,338(8772) : 928.
5Palafox M, Guiscafre H, Reyes H, et al. Diagnostic value of tachypnea in pneumonia defined mdiologically. Arch Dis Child, 2000,82(1):41.
6Smyth A, Carry H, Hart C A. Clinical predictors of hypoxaemia inchildren with pneumonia. Ann Trop Paediatr. 1998.18(1) :31.
7Margolis P, Gadomski A. Does this infant have pneumonia ? JAMA, 1998,279(4) :308.
8Jadavji T,Law B, Lebel MH,et al. A practical guide for the diagnosis and treatment of pediatric pneumonia. Canad Med Assoc J,1997,156(5) : 703.
9British Thoracic Society Standards of Care Committee. BTS Guideline for the management of community acquired pneumonia in childhood. Thorax, 2002,57(Suppl 1 ) : I1.
10Heulitt MJ, Ablow RC, Santos CC, et al. Febrile infants less than 3 months old: value of chest radiography. Radiology, 1988, 167(1):135.