[Study on the seroepidemiology of Rickettsia infection in Henan province, 2004].
Wu
Zhi-wei
ZW
Luoyang City Center for Disease Control and Prevention, Luoyang 471000, China.
Wei
Hai-yan
HY
Wang
Hai-feng
HF
Nie
Yu-tao
YT
Zhang
Ai-mei
AM
Hao
Zong-yu
ZY
D002681:China / Q000453:epidemiology; D006801:Humans; D012282:Rickettsia Infections / Q000453:epidemiology*; D016036:Seroepidemiologic Studies