Influence of twin pregnancy by assisted reproductive technology on neonatal outcomes
CHEN Xiao-Hui, ZHU Jin-Gai, YU Zhang-Bin, JIANG Cheng-Yao, HAN Shu-Ping
CJCP . 2021, (1): 37 -42 .  DOI: 10.7499/j.issn.1008-8830.2009021