<prompt> Translate the following text to SwahiliGentilello and colleagues at the Harborview Medical Center in Seattle, Washington, conducted a randomized controlled trial in a Level I trauma center.  <response>: Gentilelli na wenzake katika kituo cha matibabu cha Harborview huko Seattle, Washington, walifanya jaribio la randomized lililodhibitiwa katika kituo cha majeraha cha kiwango cha I. 