Singh, Ajit P., and Robert S. Chapman. 2017. “Knowledge, Attitude and Practices (KAP) on Disposal of Sharp Waste, Used for Home Management of Type-2 Diabetes Mellitus, in New Delhi, India”. Journal of Health Research 25 (3):135-40. https://he01.tci-thaijo.org/index.php/jhealthres/article/view/81159.