Systematic review and meta-analyses of studies analysing instructions to authors from 1987 to 2017

Keyphrases

• Between-study Variance 33%
• Conflict of Interest 33%
• Data Sharing 33%
• Ethics Approval 33%
• Health Sciences 33%
• Impact Factor 33%
• Impact Factor Journals 33%
• Indexation 33%
• Instructions to Authors 100%
• International Committee of Medical Journal Editors (ICMJE) 33%
• Journal Recommendation 33%
• Low Impact 33%
• Meta-analysis 100%
• Scholarly Journals 33%
• Systematic Meta-analysis 100%
• Uniform Requirements 33%

Social Sciences

• Administrative Structure 50%
• Conflict of Interest 50%
• Health Science 50%
• Meta-Analysis 100%
• Systematic Review 100%

Earth and Planetary Sciences

• Conflict of Interest 100%