What is a review introduction?

A review introduction is a brief overview of the main topics of a review. It is typically used to provide context and set the stage for the review content to come. This introduction can be used to summarize the key points of the review and provide the reader with a concise summary of what the review will be about. Review introductions should be concise and to the point, written in an easy-to-understand language and should not be overly long or complicated. It should provide the reader with an overview of the topics that will be discussed in the review and include a brief summary of the overall conclusion or recommendation of the review. Writing a review introduction should be done in a way that is consistent with the review itself and should be relevant to the review itself.