This component contains the following files: - A preprint of the protocol (considered V1), which was initially posted on Zenodo on May 14, 2019 and is available at DOI: [10.5281/zenodo.2832470][1] - The protocol that was peer reviewed and accepted for publication in Environment International (considered V2): [Pelch KE, Reade A, Wolffe TAM, Kwiatkowski CF. PFAS health effects database: Protocol for a systematic evidence map. Environ Int. 2019 Sep;130:104851. doi: 10.1016/j.envint.2019.05.045. Epub 2019 Jul 5. PMID: 31284092.][2] - An [update to the protocol][3] was made available on OSF.io describing changes that were made in the conduct of the systematic evidence mapping that deviated from the peer reviewed and published protocol. (considered V2.1). - An internal training document [(PFAS-Tox Database Screening & Data Extraction Training_22.01.13.pdf)][4] describing in detail how studies are screened, how data is extracted, and how data is cleaned and prepared for display in Tableau Desktop. - An internal Excel workbook ([PFAS-Tox Database Lookup Tables.xlsx][5]) is also available that tracks specific decisions that were made in how specific health outcomes were tagged and other decisions made during the process of screening and data extraction. - An update to the training document was provided to reflect minor changes in the coding of cell or cellular component species for in vitro studies that were made as a result of the peer review process. [1]: https://zenodo.org/record/2832470#.X_8uONhKi70 [2]: https://www.sciencedirect.com/science/article/pii/S0160412019305380?via=ihub [3]: https://osf.io/jkx7y/ [4]: https://osf.io/75w2e [5]: https://osf.io/a2qcd/