R722.6 Follow ⁃up study on physical and neurodevelopmental outcomes in extremely preterm infants at corrected age of 6 months 

WU Yan, ZHONG Xiaoyun, GONG Hua, CHEN Wen, ZHANG Xiaoting, ZHAO Xiangqun, LI Mingying.
The Journal of Practical Medicine . 2021, (11): 1445 -1455 .  DOI: 10.3969/j.issn.1006⁃5725.2021.11.015