Abdolrazaghnejad, Ali, and Mohsen Banaie. 2017. “Fentanyl-Midazolam Vs. Midazolam-Ketamine Regarding Patient Sedation Analgesia for Emergency Orthopedic Procedures”. Bangladesh Journal of Pharmacology 12 (2):Available Online: May 30, 2017. https://doi.org/10.3329/bjp.v12i2.30381.