Heikkala, Eveliina
Oura, Petteri
Karppinen, Jaro
Herbert, Annie
Varis, Heidi
Hagnäs, Maria
Mikkola, Ilona
Paananen, Markus
Funding for this research was provided by:
Medical Research Council UK (MR/S002634/1)
University of Oulu including Oulu University Hospital
Article History
Received: 11 January 2023
Accepted: 6 March 2023
First Online: 11 March 2023
Declarations
:
: The study was performed in accordance with the Declaration of Helsinki. The study protocol was approved by the Northern Ostrobothnia Hospital District Ethical Committee 108/2017 (15.1.2018). All the adolescents and their caregivers gave their written consent to use data in the research.
: Not applicable.
: The authors declare that they have no competing interests.