[Influenza epidemic found in a survey on incidence of infectious diseases--the 1999 data on warnings and notices].
Hashimoto
S
S
Murakami
Y
Y
Taniguchi
K
K
Osaka
K
K
Shindo
N
N
Fuchigami
H
H
Nagai
M
M
D004812:Epidemiologic Methods; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology*; D007564:Japan / Q000453:epidemiology; D011159:Population Surveillance / Q000379:methods