Petdachai, W. “Needle Shield, a Device to Prevent Needlestick Injuries-อุปกรณ์ป้องกันเข็มฉีดยาทิ่มมือ”. Journal of Health Science of Thailand, vol. 2, no. 1, Mar. 2019, pp. 17-23, https://thaidj.org/index.php/JHS/article/view/6145.