Colonization of transplant unit water supplies with Legionella and protozoa: precautions required to reduce the risk of legionellosis
Value of environmental sampling and molecular typing of aspergilli to assess nosocomial sources of aspergillosis.
Epidemiology of Aspergillus infections in a large cohort of patients undergoing bone marrow transplantation
National Nosocomial Infections Surveillance (NNIS) System Report: Data Summary from October 1986-April 1997, Issued May 1997
Biological monitoring of hospital pharmacy personnel occupationally exposed to cytostatic drugs : urinary excretion and cytogenetics studies