PICO #6PICO #6 – clinical year pathan2018 – PICO #6 Comparison of the Efficacy of Nonsteroidal Anti-Inflammatory Drugs and Opioids in the Treatment of Acute Renal Colic- A Systematic Review and Meta-Analysis – PICO #6 Comparison of acetaminophen, ketamine, or ketorolac versus morphine in the treatment of acute renal colic- A network meta-analysis- PICO #6