Intervening and reducing sharing of false cancer treatments on social media: Online experiment - Allison J. Lazard; Shelby Lake; Tara Licciardello Queen; Mirian Avendaño-Galdamez; Scott Babwah Brennen; Tushar Varma; Hung-Jui Tan; Marjory Charlot; Nabarun Dasgupta (PLoS ONE, 2026)