things missed in the first read, and as you read and re-read, your outline will How to find appropriate literature 3. For example, if you are reviewing literature about inequalities in migrant health outcomes, key themes might include healthcare policy, language barriers, cultural attitudes, legal status, and economic access. var downPageWord = "Next"; Works of literature can have more than one theme. The review combined two approaches. and wholesome food. ga('send', 'pageview'); var $tickercontainer = $strip.parent().wrap("