Mäkäräinen-Uhlbäck, Elisa http://orcid.org/0000-0003-4408-2514
Wiik, Heikki
Kössi, Jyrki
Nikberg, Maziar
Ohtonen, Pasi
Rautio, Tero
Funding for this research was provided by:
Thelma Mäkikyrö Foundation (2018)
Article History
Received: 11 March 2019
Accepted: 28 September 2019
First Online: 28 November 2019
Ethics approval and consent to participate
: The Ethical Committee at Oulu University Hospital has approved the Chimney Trial and its consent to participate. Informed consent will be obtained from all study participants.
: Not applicable
: The authors declare that they have no competing interests.