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. 2022 Mar 11;24(3):e25614. doi: 10.2196/25614

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©Hao Tian, Christy Gaines, Lori Launi, Ana Pomales, Germaine Vazquez, Amanda Goharian, Bradley Goodnight, Erica Haney, Christopher M Reh, Rachel D Rogers. Originally published in the Journal of Medical Internet Research (https://www.jmir.org), 11.03.2022.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in the Journal of Medical Internet Research, is properly cited. The complete bibliographic information, a link to the original publication on https://www.jmir.org/, as well as this copyright and license information must be included.

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Overlap of tweets or Reddit posts containing at least one thematic code (Twitter: N=98,264; Reddit: N=3126). PFAS: per- and polyfluoroalkyl substance.