Simula, Anna S.
Jenkins, Hazel J.
Hancock, Mark J.
Malmivaara, Antti
Booth, Neill
Karppinen, Jaro
Article History
Received: 16 April 2021
Accepted: 19 August 2021
First Online: 7 September 2021
Declarations
:
: All methods were carried out in accordance with the Declaration of Helsinki. The study was approved by the Ethics Committee of the University Hospital of Oulu, and all participants provided informed written consent. Personal information was kept in secured repositories and replaced with ID codes in all analyses. ASS, JK and research assistants have access to the final trial dataset using a secured username and password.
: The manuscript does not include any individual person’s data.
: The authors declare that they have no competing interests.