Urtamo, Annele
Kautiainen, Hannu
Pitkälä, Kaisu H.
Strandberg, Timo E.
Funding for this research was provided by:
Helsingin ja Uudenmaan Sairaanhoitopiiri (VTR (EVO) funding)
Academy of Finland (311492)
Article History
Accepted: 29 January 2018
First Online: 7 February 2018
Compliance with ethical standards
:
: The authors have no conflict of interest to report.
: All procedures performed in this study were in accordance with the ethical standards of the institutional research committee (Ethical approval by the Ethical committee of the Department of Medicine, Helsinki University Central Hospital) and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.