Letter to the editor regarding Hall et al. (2023): Fluoride exposure and hypothyroidism in a Canadian pregnancy cohort

Affiliations

• ¹ Psychology Department, York University, Toronto, ON, Canada. Electronic address: mkhall@yorku.ca.
• ² Faculty of Health Sciences, Simon Fraser University, Burnaby, BC, Canada. Electronic address: bruce_lanphear@sfu.ca.
• ³ Department of Epidemiology, Biostatistics and Occupational Health, Faculty of Medicine and Health Sciences, School of Population and Global Health, McGill University, Montreal, QC, Canada. Electronic address: jonathan.chevrier@mcgill.ca.
• ⁴ Psychology Department, York University, Toronto, ON, Canada.
• ⁵ Psychology Department, York University, Toronto, ON, Canada. Electronic address: cgoodman@yorku.ca.
• ⁶ Department of Social and Preventive Medicine, Faculty of Medicine, Université Laval, Québec City, QC, Canada. Electronic address: pierre.ayotte@inspq.qc.ca.
• ⁷ School of Dentistry, Indiana University, Indianapolis, IN, United States. Electronic address: esmartin@iupui.edu.
• ⁸ Biology Department, The University of Massachusetts Amherst, Amherst, MA, United States. Electronic address: tzoeller@umass.edu.
• ⁹ Psychology Department, York University, Toronto, ON, Canada. Electronic address: ctill@yorku.ca.