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APA Citation
Gould, G. A., Rhind, G. B., Morgan, A. D., Williamson, G., & Calder, M. A. (1987). pneumococcal serotypes in sputum isolates during acute respiratory illness in Edinburgh.. Thorax, 42(8), 589–592. http://access.bl.uk/ark:/81055/vdc_100137792824.0x00002e