LAUSR

Cohort Profile: The Finnish Health in Teens (Fin-HIT) study: a population-based study Rejane Augusta de Oliveira Figueiredo,* Sabina Simola-Ström, Trine B Rounge, Heli Viljakainen, Johan G Eriksson, Eva Roos and Elisabete Weiderpass Genetic Epidemiology Group, Folkhälsan Research Center, Helsinki, Finland, Faculty of Medicine, University of Helsinki, Helsinki, Finland, Department of Research, Cancer Registry of Norway, Institute of Population-Based Cancer Research, Oslo, Norway, Department of Food and Environmental Sciences, University of Helsinki, Helsinki, Finland, Department of General Practice and Primary Healthcare, University of Helsinki and Helsinki University Hospital, Helsinki, Finland, Department of Public Health, University of Helsinki, Helsinki, Finland, Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden and Department of Community Medicine, Faculty of Health Sciences, University of Tromsø, Arctic University of Norway, Tromsø, Norway