Miettinen, M E
Kinnunen, L
Harjutsalo, V
Aimonen, K
Surcel, H-M
Lamberg-Allardt, C
Tuomilehto, J
Article History
Received: 30 March 2016
Revised: 27 June 2016
Accepted: 18 July 2016
First Online: 14 September 2016
Competing interests
: The authors declare no conflict of interest.