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2. Consequences of confirmed maternal rubella at successive stages of pregnancy;Miller;Lancet,1982
3. Infections;Isaacs,2003
4. WHO.int [homepage on the Internet]. Rubella and Congenital Rubella Syndrome [CRS]. [updated 2006 August 25; cited 2006 October 5]. Available from: http://www.who.int/immunization_monitoring/diseases/rubella/en/index.html.
5. Centers for Disease Control and Prevention. Rubella and congenital rubella syndrome—United States, 1994–1997. MMWR 1997; 46:350–4.