Afrin, N. http://orcid.org/0000-0002-4436-2607
Honkanen, R.
Koivumaa-Honkanen, H.
Sund, R.
Rikkonen, T.
Williams, L.
Kröger, H.
Funding for this research was provided by:
Suomen Kulttuurirahasto
Article History
Received: 14 February 2018
Accepted: 3 July 2018
First Online: 16 July 2018
Compliance with ethical standards
: The Ethics Committee of Kuopio University Hospital approved the OSTPRE study and participants provided written informed consent to use their medical record information.
: The authors declare that they have no conflict of interest.