Sero-epidemiology of measles and mumps in Korea: impact of the catch-up campaign on measles immunity
Autor: | Kim, Sung-Soo *, Han, Hyun Woo, Go, Unyeong, Chung, Hai Won |
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Zdroj: | In Vaccine 2004 23(3):290-297 |
Databáze: | ScienceDirect |
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