Pasanen, Anu
Karjalainen, Minna K.
Kummola, Laura
Waage, Johannes
Bønnelykke, Klaus
Ruotsalainen, Marja
Piippo-Savolainen, Eija
Goksör, Emma
Nuolivirta, Kirsi
Chawes, Bo
Vissing, Nadja
Bisgaard, Hans
Jartti, Tuomas
Wennergren, Göran
Junttila, Ilkka
Hallman, Mikko
Korppi, Matti
Rämet, Mika
Article History
Received: 13 November 2017
Revised: 22 May 2018
Accepted: 30 May 2018
First Online: 9 June 2018
Competing interests
: The authors declare no competing interests.