1. 1989 and first 20 weeks 1990;MMWR Morb Mortal Wkly Rep,1990
2. Measles surveillance--United States, 1991;Atkinson;MMWR CDC Surveill Summ,1992
3. Grindler JS, Atkinson WL, Markowitz LE. The epidemiology of measles in the United States, 1989., National Immunization Conference, Atlanta, 1990.
4. The resurgence of measles in the United States, 1989-1990;Atkinson;Annu Rev Med,1992