CJCP     2009 11 (12):  980-982    ISSN: 1008-8830  CN: 43-1301/R Risk factors and pathogens of nosocomial infection in preterm infants WANG Yu-Hong, XIA Shi-Wen Department of Neonatology, Hubei Maternal and Child Health Care Hospital, Wuhan 430070, China. Email: yuhongwang1969@126.com Received: null  Revised: null  Online: null Supporting info