SUBMISSION CATEGORIES The Journal welcomes submissions across the following peer-reviewed formats. Manuscript Type Max Word Limit Required Submission Files Article 10,000 Title Page & Anonymized Manuscript Letter 2,500 Title Page & Anonymized Manuscript (Abstract not required) Literature Review 12,000 Title Page & Anonymized Manuscript Country/Region Report 6,000 Title Page & Anonymized Manuscript Replication Study 6,000 Title Page, Anonymized Manuscript, and Data & Code