<prompt> Translate the following text to SwahiliFor example, the authors of the aforementioned New England Journal study characterized their finding of a 20 percent mortality reduction as slight.  <response>: Kwa mfano, waandishi wa utafiti wa New England Journal waliotajwa hapo juu walionyesha kwamba matokeo yao ya kupunguza vifo kwa asilimia 20 yalikuwa madogo. 