CJCP     2012 14 (07):  502-505    ISSN: 1008-8830  CN: 43-1301/R Therapeutic effect of early administration of oral ibuprofen in very low birth weight infants with patent ductus arteriosus LIN Xin-Zhu, CHEN Han-Qiang, ZHENG Zhi, LI Ya-Dan, LAI Ji-Dong, HUANG Li-Han Department of Neonatology, Maternal and Child Health Hospital of Xiamen City, Xiamen, Fujian 361000, China. hqchen_996@yahoo.com Received: null  Revised: null  Online: null Supporting info