Ishtiaq O, Qadri AM, Mehar S, Gondal GM, Iqbal T, Ali S, Mati-ur-Rahman, Janjua NZ. Disposal of syringes, needles, and lancets used by diabetic patients in Pakistan. Journal of Infection and Public Health. 2012 Apr;5(2):182–8. doi: 10.1016/j.jiph.2012.02.002.