Systematic Review on the Hall Technique for Children with Carious Primary Molars.
LIU Yao, WANG Ling, YANG Wei-hong, HAN Lin-xiu, LIU Xing-rong.
Journal of Oral Science Research . 2018, (10): 1076 -1080 .  DOI: 10.13701/j.cnki.kqyxyj.2018.10.011