Lee, Ji Hyun, So- Hyun Cho, Jung Yeon Kim, Hyoung Joon Park, Jung-ah Do, and Sunyoung Baek. 2016. “Determination and Quantification of Nine Adulterant Local Anaesthetics in Illegal Treatments for Male Premature Ejaculation by GC-FID and GC-MS”. International Journal of Pharmacy and Pharmaceutical Sciences 8 (3):135-40. https://journals.innovareacademics.in/index.php/ijpps/article/view/7686.