Shurpali, Narasinha J.
Rannik, Üllar
Jokinen, Simo
Lind, Saara
Biasi, Christina
Mammarella, Ivan
Peltola, Olli
Pihlatie, Mari
Hyvönen, Niina
Räty, Mari
Haapanala, Sami
Zahniser, Mark
Virkajärvi, Perttu
Vesala, Timo
Martikainen, Pertti J.
Article History
Received: 19 March 2015
Accepted: 21 April 2016
First Online: 9 May 2016
Change Date: 20 April 2020
Change Type: Correction
Change Details: An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Competing interests
: The authors declare no competing financial interests.