Balhara, MD, DNB (Psychiatry), MNAMS, Yatan Pal Singh, and Raka Jain, PhD, CChem, FRSC. 2012. “Urinalysis-Based Comparative Evaluation of Pattern of Use of Dextropropoxyphene and Buprenorphine Among Opioid-Dependent Subjects”. Journal of Opioid Management 8 (1):45-49. https://doi.org/10.5055/jom.2012.0095.