Review Article
A review article is one of the types of articles that can be published in scientific journals. As the name suggests, this type of article focuses on reviewing and evaluating researches that has been conducted in the past and the results that have been published. In a review article, you can critique and analyze the work that has been done, and also provide suggestions. A review article focuses more on the classification of research and does not pay much attention to the assumptions and beginnings of the research. What is important is the evaluation and comparison in the classification of research. The goal of review articles is to consolidate a perspective on a research topic in a summarized manner.
The number of words in a review article
When writing a review article, you should pay attention to its length. Narrative reviews typically range from 8,000 to 40,000 words. Systematic reviews are often written shorter and have less than 10,000 words.
How to write a review article?
The components of a review article's structure are almost the same as those of a main article, and the same writing principles outlined in the author guidelines for the main article are also followed in writing a review article. The main difference between a review article and a main article lies in the main body of the article. Therefore, a review article also includes the following sections:
Structure of review articles:
- Title
- Abstract
- Introduction
- Body of the article
- Conclusion and future work
- References
The introduction should contain the followings:
- The importance of the topic in terms of technology and long-term prospects for the correspondent industry advancement
- A brief explanation of the subject under study.
- The reasons for the benefits of the review article.
- A summary of the classification model presented in the review article.
- A summary of the proposed solutions and existing in the reviewed articles.
Body of the article should contain the following:
- Present the techniques under examination according to the provided classification.
- Cover each category of the existing classifications or each section separately in the article.
- Demonstrate a trend and mechanism from past research that illustrates the path to this topic.
- Identifying institutions that have various articles on this subject.
- Analysis and review of existing challenges and problems that are still unresolved.
At the end of this section, the strengths and weaknesses of the reviewed works should be explained in a categorized manner and with brevity. To achieve a better conclusion, you should examine various articles and research to review the topic from different perspectives and with diverse findings. Typically, the conclusion of a review article comprises 5 to 10 percent of the total article.
Acknowledgments
In this section, express your gratitude and thanks in a short paragraph to the individuals and institutions that assisted you in writing this article.
Conflict of interest
In this section, author(s) should write a short statement about lack of conflict of interests among themselves or with any other legal or natural person.
Important remarks in writing a review article:
- It is not necessary to mention all details.
- Follow the logical structure of the article.
- Select at least five and at most eight articles as sources for each research topic.
- Any content, figure, or image you include from another book or article must have its source mentioned.
- Try to ensure that your review article presents new visions.