Description Topic: Clinical effectiveness of influenza vaccination in patients with rheumatoid arthritis The style should Harvard Style, Citation IEEE, including an Abstract for the research paper(It should be Descriptive Abstract). Perfect section titles are needed; introduction, discussion, methods, Systematic reviews, meta-analysis, results and conclusion are a MUST. Also graphs, tables and figures are a MUST but it should not exceed 6 graph or tables in total. The sources should be new books, journals and researche