สุวรรณเทวะคุปต์ อนันต์. 2019. “CONDITIONS AND RISK FACTORS OF SEVERE DEPRESSION AND HIGH SUICIDE RISK AMONG THAI POLICE OFFICERS”. JOURNAL OF THE POLICE NURSES 11 (1). Bangkok, Thailand:228-34. https://he01.tci-thaijo.org/index.php/policenurse/article/view/188456.