CJCP     2010 12 (10):  777-780    ISSN: 1008-8830  CN: 43-1301/R Risk factors for adverse neonatal outcomes in 254 twins CAO Xiang, QIAN Xin-Hua, LUO Ying, HUANG Wei-Min Department of Neonatology, Nanfang Hosptial, Southern Medical University, Guangzhou 510515, China. Email:xinhua49@yahoo.com Received: null  Revised: null  Online: null Supporting info