1. 1. Best JM, Banatvala JE (1995) Rubella. In: Zuckerman AJ, Banatvala JE, Pattison JR, editors. Principles and Practice of Clinical Virology. 3rd ed. John Wiley & Sons Ltd., Chichester, England. p363-400.
2. 2. Kyaw-Zin-Thant, Win-Mar-Oo, Thein-Thein-Myint, Than-Nu-Shwe, Aye-Maung-Han, Khin-Mar-Aye, Kay-Thi-Aye, Kyaw-Moe, Soe-Thein, Robertson SE (2006) Active surveillance for congenital rubella syndrome in Yangon, Myanmar. Bull. World. Health. Organ. 84: 12-20.
3. 3. Cutts FT, Best JM, Siqueira MM, Engstrom K, Robertson SE (1999) Guidelines for surveillance of congenital rubella syndrome and rubella, field test version, May 1999 (WHO document WHO⁄V&B⁄99.22) Geneva, World Health Organization.
4. 4. Tanemura M, Suzumori K, Yagami Y, Katow S (1996) Diagnosis of fetal rubella infection with reverse transcription and nested polymerase chain reaction: a study of 34 cases diagnosed in fetuses. Am J Obstet Gynecol 174: 578-582.
5. 5. Katow S, Minahara H, Ota M, Fukushima M (1997) Identification of strain-specific nucleotide sequences in E1 and NS4 genes of rubella virus vaccine strains in Japan. Vaccine 15: 1579-1585.