Reviews should be reported/written in accordance with reporting guidelines such as the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). Guidelines outline essential sections and elements to include in your manuscript.
No, systematic and scoping reviews can be published in a wide range of journals, not just those dedicated to review articles. Many discipline-specific and general medical or scientific journals accept systematic reviews. A general search for systematic reviews in PubMed shows examples of reviews published across various subject areas. Be sure to check a journal’s author guidelines to confirm they accept systematic or scoping reviews before submitting.