Published on in Vol 21, No 4 (2019): April
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/12772, first published
.
1 Clinical Epidemiology Unit, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
2 Department of Biosciences and Nutrition, Karolinska Institutet, Stockholm, Sweden
3 Obesity Center, Academic Specialist Center, Stockholm Health Services, Stockholm, Sweden