Virasombat, N., Rattanawarawan, N., Netichaiphan, N. and Laohapoonrangsri, B. 2017. Health Risk Assessment System Evaluation in Health Care Personnel of Sung Noen Hospital, Nakhon Ratchasima Province, 2007-2011. Journal of Health Science of Thailand. 21, 6 (Dec. 2017), 1119–1131.