1. 1. World Health Organization programme for the control of acute respiratory infections. Acute Respiratory Infections in children: Case Management in small hospitals in developing countries. A manual for doctors and other senior health workers, Geneva, WHO, 1990. WHO. ARI. 90.5.
2. 2. World Health Organization programme for the control of acute respiratory infections. Technical bases for the WHO recommendations on management of pneumonia in children at first level health facilities. Geneva, WHO, 1991; WHO.ARI.91.20.
3. 3. Jadavji T, Law B, Lebel MH, Kennedy WA, Gold R, Wang EEL. A practical guide for the diagnosis and treatment of pediatric pneumonia. Can Med Assoc J 4.Reddaiah VP and Kapoor SK. Acute respiratory infections in under fives: Experience at comprehensive rural health services project hospital, Ballabgarh. Indian J Community Med 1995; 20:1-4.
4. 4. Sehgal V, Sethi GR, Sachdev HPS, Satyanarayana V. Predictors of mortality in subjects hospitalized with acute lower respiratory tract infection. Indian Pediatr 1997; 34:213-19.
5. 5. Drummond P, Clark J, Wheeler J, Galloway A, Freeman R, Cant A. Community acquired pneumonia - a prospective UK study. Arch Dis Child 2002; 83: 408-121997; 156(Suppl): S703-11.