Evolution of appraisal tool usage preferences in PROSPERO records: a study of non-Cochrane systematic reviews
Abstract Objectives This research-on-research substudy uses a data-driven approach to investigate the range of appraisal tools in non-Cochrane systematic reviews and meta-analyses registered in the International Prospective Register of Systematic Reviews (PROSPERO).Study design and setting A comprehensive web scraping of all completed non-Cochrane