Association between time of birth and resuscitation outcomes in extremely preterm infants
WANG Qing-Qing, XU Jing, XIAO Xiang, PIAO Mei-Hua, HAN Tong-Yan
CJCP . 2021, (7): 702 -706 .  DOI: 10.7499/j.issn.1008-8830.2104031