CJCP     2020 22 (9):  931-935    ISSN: 1008-8830  CN: 43-1301/R Neurobehavioral development of 25 254 children with different gestational ages at birth in three cities of China LIU Ming-Xia, DAI Xiao-Tian, HUA Jing Department of Maternal and Child Health Care, Shanghai First Maternity and Infant Hospital, Tongji University, Shanghai 201204, China Received: 2020-04-01  Revised: 2020-08-05  Online: null Supporting info