Funding for this research was provided by:
FinnHEMS ltd (Research and Development Unit)
Received: 13 August 2018
Accepted: 14 January 2019
First Online: 28 January 2019
Ethics approval and consent to participate
: The study protocol was approved by the Regional Ethics Committee of Pirkanmaa Hospital District (No. R15158). Permission to conduct the study was obtained from the research directors of Tampere University Hospital and Helsinki University Hospital. The study was registered in ExternalRef removed (Identifier NCT02659046) (originally on 15 January 2016 and then updated on 12 December 2017).
: Not applicable.
: The authors declare that they have no competing interests.
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