The review by Bredlau et al.,13 which used an extensive tactic and less stringent methodology compared to the Cochrane review provided 5 RCTs and six potential uncontrolled trials on ketamine for most cancers pain in Grownups. No RCTs in children have been identified, although the authors considered 5 retrospective studies. https://meistert990xmb1.thebindingwiki.com/user