A study of Ververck index in 16 865 singleton neonates with a gestational age of 27-42 weeks in Shenzhen, China
HUANG Xiao-Yun, LIU Hui-Long, LEI Min, LIAN Zhao-Hui, MAI Hui-Fen
CJCP . 2018, (1): 12 -16 .  DOI: 10.7499/j.issn.1008-8830.2018.01.003