Systematic reviews and meta-analyses should be viewed as study methodologies. These methods have been developed to address specific, answerable questions (usually clinical). Published systematic reviews and meta-analyses adhere to standards established and published by several international organizations.1
1. Fox ZE, Williams AM, Blasingame MN, et al. Why equating all evidence searches to systematic reviews defies their role in information seeking. J Med Libr Assoc. 2019;107(4):613-617.