CJCP     2021 23 (1):  25-30    ISSN: 1008-8830  CN: 43-1301/R Influence of premature rupture of membranes on the early prognosis of extremely premature infants ZHANG Su-E, CHEN Xue-Yu, CHEN Chun, QIU Xiao-Mei, LIN Bing-Chun, YANG Chuan-Zhong Department of Neonatology, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, Guangdong 518028, China Received: 2020-09-23  Revised: 2020-11-11  Online: null Supporting info