Dr. Havdahl et al. reply

Affiliations

• ¹ Medical Research Council Integrative Epidemiology Unit, School of Social and Community Medicine, University of Bristol, Bristol, UK.
• ² University of California, San Francisco.
• ³ Weill Cornell Medical College, New York.
• ⁴ King's College London, UK.
• ⁵ Lovisenberg Hospital and the Norwegian Institute of Public Health, Oslo.
• ⁶ Norwegian Institute of Public Health, Oslo; University of Bergen, Norway.
• ⁷ University of California, San Francisco. Electronic address: somer.bishop@ucsf.edu.