CJCP     2014 16 (8):  810-813    ISSN: 1008-8830  CN: 43-1301/R Expression of TGF-β1 and PAI-1 in premature infants with bronchopulmonary dysplasia ZHANG Jin-Feng, HUNAG Run-Zhong, HUANG Guan-Fen, OU Wei-Ming, LI Jian-Feng, CHEN Jin-Jin Department of Neonatology, Shunde Hospital for Women and Children's Health, Foshan, Guangdong 528300 Received: 2014-01-17  Revised: 2014-04-21  Online: null Supporting info null