Hirst, Yasemin ORCID: 0000-0002-0167-9428, Stoffel, Sandro T, Brewer, Hannah R, Timotijevic, Lada, Raats, Monique M and Flanagan, James M (2023) Understanding Public Attitudes and Willingness to Share Commercial Data for Health Research: Survey Study in the United Kingdom. JMIR Public Health and Surveillance, 9 .