Investigation on the use of child restraint system of family car by field observation
LI Wei-yi, GAO Shu-na, HE Li-hua, WU Ming-yu, DU Juan,CHEN Ming-ling, LING Qing, WANG Ye-jing
journal1 . 2018, (8): 906 -908 .  DOI: 10.11852/zgetbjzz2018-26-08-26