Skip to main content
. Author manuscript; available in PMC: 2020 Aug 1.
Published in final edited form as: Ann Emerg Med. 2019 Feb 26;74(2):233–240. doi: 10.1016/j.annemergmed.2019.01.021

Figure 1.

Figure 1.

CONSORT flow diagram.

* Other: Use of opioids prior to ED presentation (26), lacked capacity to consent (20), chronic pain syndrome (9), hemodynamically unstable (8), not predominantly abdominal pain (7), abnormal EKG (7), allergic to investigational medication (5)