Head to head comparison of analgesic efficacy of two analgesic combinations

The rapid reduction of acute pain represents always an important goal, for pain physicians. It is the result of their professional activity, and the best achievement for their patients. This article has studied two different combinations of analgesics, with interesting results. Read it and let me have your feedbacks. Thank you in advance.

https://bmjopen.bmj.com/content/bmjopen/9/2/bmjopen-2018-023715.full.pdf