Jokinen, R http://orcid.org/0000-0002-2808-3755
Rinnankoski-Tuikka, R
Kaye, S
Saarinen, L
Heinonen, S
Myöhänen, M
Rappou, E
Jukarainen, S http://orcid.org/0000-0001-8169-8954
Rissanen, A
Pessia, A
Velagapudi, V
Virtanen, K A
Pirinen, E
Pietiläinen, K H
Article History
Received: 14 September 2017
Revised: 6 November 2017
Accepted: 19 November 2017
First Online: 5 December 2017
Competing interests
: The authors declare no conflict of interest.