Please prepare your manuscript according to this website：https://www.prisma-statement.org//
Formatting
Style
Text should be 1.5-spaced. Typeface should be Times/Times New Roman or similar serif typeface. Do not use a sans serif typeface (eg, Arial/Helvetica). Body text size should be no smaller than 10 pt and no larger than 12 pt. Page size should be US Letter. To assist reviewers, please include page numbers in the manuscript file.
Title
Title ,Writer can optimized and modified it to fit the body of the article
References
About 50 References.The style of references conforms to the guidelines set forth by the AMA Manual of Style. For Specific examples and information regarding references, see the manual or visit online: http://www.amamanualofstyle.com.
