* `records.bib` was created by importing the `.ris` and `.nbib` files in `/search` into Mendeley, and exporting as a BibTeX file.
* `records.csv` was created by importing `records.bib` into Zotero, which has an option to export to `.csv`.
* `criteria.md` describes the criteria that were used to screen the records identified in the search.
* `records_screened.csv` contains just the author, year, title, and publication title of every record. It also marks for every record whether it was excluded during the abstract screening stage or full-text screening stage, and the reason for exclusion.
* `records_screened_additional.csv` contains records that were identified because they either cited or were cited in a paper that passed both screening steps.