CJCP     2024 26 (8):  811-816    ISSN: 1008-8830  CN: 43-1301/R Clinical characteristics of Ureaplasma urealyticum infection and colonization in extremely preterm infants WANG Yan-Qiong, ZENG Ya-Li, CHEN Xue-Yu, HUANG Zhi-Feng, YANG Chuan-Zhong Department of Neonatology, Shenzhen Maternity and Child Healthcare Hospital, The First School of Clinical Medicine, Southern Medical Unversity, Shenzhen, Guangdong 518000, China Received: 2024-03-04  Revised: null  Online: null Supporting info null