Phithawutthikorn ลวิตรา, Chumpathat นพนัฐ, Kompayak จริยาวัตร, Thammawijaya ปณิธี, and Ngsarmjiratam ณัฐพล. (2021) 2022. “FACTORS ASSOCIATED WITH SYPHILIS INFECTION AMONG MALE CLIENTS ATTENDING SEXAULLY TRANSMITTED INFECTION CLINIC IN URBAN AREA”. JOURNAL OF THE POLICE NURSES 13 (2). Bangkok, Thailand:290-99. https://he01.tci-thaijo.org/index.php/policenurse/article/view/246194.