Formica, N., Yates, M., Beers, M., Carnie, J., Hogg, G., Ryan, N., & Tallis, G. (2001). The impact of diagnosis by legionella urinary antigen test on the epidemiology and outcomes of Legionnaires' disease. Cambridge University Press.

Formica, N., M. Yates, M. Beers, J. Carnie, G. Hogg, N. Ryan, and G. Tallis. The Impact of Diagnosis By Legionella Urinary Antigen Test On the Epidemiology and Outcomes of Legionnaires' Disease. Cambridge University Press, 2001.

Formica, N., et al. The Impact of Diagnosis By Legionella Urinary Antigen Test On the Epidemiology and Outcomes of Legionnaires' Disease. Cambridge University Press, 2001.