Päivärinta, Johanna http://orcid.org/0000-0002-8699-1487
Oikonen, Vesa
Räisänen-Sokolowski, Anne
Tolvanen, Tuula
Löyttyniemi, Eliisa
Iida, Hidehiro
Nuutila, Pirjo
Metsärinne, Kaj
Koivuviita, Niina
Funding for this research was provided by:
Finska Läkaresällskapet
Stiftelsen Dorothea Olivia, Karl Walter och Jarl Walter Perkléns Minne
Academy of Finland (307402)
Article History
Received: 27 August 2019
Accepted: 8 November 2019
First Online: 27 November 2019
Ethics approval and consent to participate
: All patients and controls gave written informed consent. The study was approved by the Ethics Committee Hospital District of Southwest Finland, and it was conducted in accordance with the Declaration of Helsinki as revised in 1996.
: Not applicable.
: The authors declare that they have no competing interests.