The SRC Methods Library is our free online searchable bibliographic database on all aspects of review methodology. In brief, it encompasses:

• All types of reviews, e.g., systematic reviews, health technology assessments, integrative reviews, rapid reviews, etc. and guidelines
• All methodological aspects, for instance: appraisal, qualitative synthesis, quantitative synthesis, strength of evidence, etc.
• Issues effecting the production of reviews, such as study publication and outcome reporting biases, registries, open data, etc.
• Citations from a broad range of fields, including: computer science, education, genetics, medicine, nursing, psychology, statistics, and others 
• A wide array of source types, e.g., articles, white papers, methods guidance, conference papers, dissertations, books, etc.