CJCP     2014 16 (4):  414-417    ISSN: 1008-8830  CN: 43-1301/R Perinatal high-risk factors for necrotizing enterocolitis in preterm infants：a case-control study WANG Rui-Juan, KONG Xiang-Yong, CAI Na, CHEN Ying, FENG Zhi-Chun Neonatal Intensive Care Unit For Very Preterm Infants, Bayi Children's Hospital Affiliated to the Beijing Military Region General Hospital, Beijing 100700, China Received: 2013-08-19  Revised: 2013-12-30  Online: null Supporting info null