Buranakitcharoen, Rundtipa, and Siraya Pimpakai. 2012. “Assessment of the Personnel’s Health Status and Health Risk Problems at Faculty of Medicine, Ramathibodi Hospital in 2008”. Ramathibodi Medical Journal 35 (4):320-34. https://he02.tci-thaijo.org/index.php/ramajournal/article/view/135510.