1. Community-acquired pneumonia in adults in British hospitals in 1982–1983: A survey of aetiology, mortality, prognostic factors and outcome;Andrews;Q J Med,1987
2. Atlas SJ, Benzer TI, Borowsky LH, et al: Safely increasing the proportion of patients with community-acquired pneumonia treated as outpatients: An interventional trial. Arch Intern Med, in press
3. The aetiology, management and outcome of severe community-acquired pneumonia on the intensive care unit;Bartlett;Respir Med,1992
4. Community-acquired pneumonia in adults: Guidelines for management;Bartlett;Clin Infect Dis,1998
5. Predicting the need for hospitalization of ambulatory patients with pneumonia;Black;J Gen Intern Med,1991