1. Fiumara NJ . Letter to directors of hospital and health facilities. Division of Communicable and Venereal Diseases, Department of Public Health, Commonwealth of Massachusetts. May 25, 1979.
2. Rubella in hospital personnel and patients-Colorado;Morbid Mortal Weekly Report,1979
3. Nosocomial rubella infection-North Dakota, Alabama, Ohio;Morbid Mortal Weekly Report,1981
4. An Outbreak of Rubella among Hospital Personnel
5. Rubella Vaccine and Susceptible Hospital Employees