| Authors: |
Waeyeng D; Environmental, Safety Technology and Health Program, School of Public Health, Walailak University, Thaiburi, Thasala, Nakhon Si Thammarat 80160, Thailand., Khamphaya T; Environmental, Safety Technology and Health Program, School of Public Health, Walailak University, Thaiburi, Thasala, Nakhon Si Thammarat 80160, Thailand., Pouyfung P; Occupational Health and Safety Department, School of Public Health, Walailak University, Thaiburi, Thasala, Nakhon Si Thammarat 80160, Thailand., Vattanasit U; Environmental Health and Technology Department, School of Public Health, Walailak University, Thaiburi, Thasala, Nakhon Si Thammarat 80160, Thailand., Pramchoo W; Community Public Health, Faculty of Science and Technology, Hat Yai University, Kho Hong, Hatyai, Songkhla, 90110, Thailand., Yimthiang S; Environmental, Safety Technology and Health Program, School of Public Health, Walailak University, Thaiburi, Thasala, Nakhon Si Thammarat 80160, Thailand. |
