Virtanen, Seppo http://orcid.org/0000-0003-0261-8958
Rantsi, Tiina
Virtanen, Anni
Kervinen, Kaisa
Nieminen, Pekka
Kalliala, Ilkka
Salonen, Anne http://orcid.org/0000-0002-6960-7447
Funding for this research was provided by:
Helsingin Yliopisto
Helsingin ja Uudenmaan Sairaanhoitopiiri (TYH2014310/1179003, TYH2014310/1179003, TYH2014310/1179003)
Article History
Received: 20 June 2018
Accepted: 7 May 2019
First Online: 23 May 2019
Competing Interests
: The authors declare no competing interests.