Niemeläinen, Susanna
Huhtala, Heini
Ehrlich, Anu
Kössi, Jyrki
Jämsen, Esa
Hyöty, Marja
Funding for this research was provided by:
Tays (Competitive Research Financing of the Expert)
Article History
Accepted: 4 December 2019
First Online: 18 December 2019
Compliance with ethical standards
: The study was approved by the ethics committee of Pirkanmaa Hospital District, Tampere, Finland (R18188).
: The authors declare that they have no conflicts of interest.