| Authors: |
Yang N; School of Public Health, Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 561113, China., Fan J; School and Hospital of Stomatology, Guizhou Medical University, Guiyang, 550004, China., Man G; School of Public Health, Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 561113, China., Wang W; School and Hospital of Stomatology, Guizhou Medical University, Guiyang, 550004, China., Liao J; School and Hospital of Stomatology, Guizhou Medical University, Guiyang, 550004, China., Tu C; School of Public Health, Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 561113, China. chenglongtu@163.com. |