[Investigation on the clinical epidemiology features of hospital infection at Icus of the three hospital in Rizhao City, Shandong].
Ma
Qiu-xia
QX
People's Hospital of Rizhao, Rizhao 276826, China.
Ge
Xiu-yun
XY
Guo
Hong
H
D002681:China / Q000453:epidemiology; D003428:Cross Infection / Q000453:epidemiology*; D006761:Hospitals; D006801:Humans