Birth weight curves of twin neonates with a gestational age of 25-40 weeks and their regional differences in 11 cities of China: an analysis of 17 256 cases
HUANG Xiao-Yun, ZHU Yuan-Fang, LIU Hui-Long, WU Guang-Wu, LIU Chuan-Yong, ZENG Ding-Yuan, HE Jun, SHI Qing-Xi, CHEN Chang-Shui, ZHU Bin, WANG Gao-Xiong, SHI Hao, LU Hao-Hua
CJCP . 2022, (8): 899 -907 .  DOI: 10.7499/j.issn.1008-8830.2204026