Vaccination Coverage of Poliomyelitis among Less than 5-Year-Old Children in the Markets of Niger

Midori Kobayashi, Keiko Hirakawa, Michihisa Sawada, Chiemi Suzuki, Syuhei Saikawa, Hiroko Ando, Miyuki Nakane, Takashi Nakano

Japanese Journal of Infectious Diseases · 2003 · 12 citations · 0 references

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