1. Legionnaires’ disease in a transplant unit: Isolation of the causative agent from shower baths,;Tobin J. O'H.;Lancet,1980
2. Communicable Disease Report(Public Health Laboratory Service of England and Wales) May 30 1980:21.
3. Ibid. July 11 1980:27.
4. Ibid. June 6 1980:22.