Armstrong, D.; Bernard, E. M. In Humes, H. D. (Eds.) Kelley's Textbook of Internal Medicine. 4th ed (2000)
Safdar, A.; Chaturvedi, V.; Bernard, E. M.; Koll, B. S.; Larone, D. H.; Perlin, D. S.; Armstrong, D. Clinical Infectious Diseases (2000)