Chen K, Lei Q, Xiong H, Chen Y, Luo W, Liang Y
Stomatological Hospital, Southern Medical University, Guangzhou, China.
Department of Stomatology of Guangzhou Women and Children's Medical Center, Guangzhou, Guangdong, China.
Br Dent J. 2018 Jul 13;225(1):49-52. doi: 10.1038/sj.bdj.2018.519.