Haapanen, M. J.
Perälä, M. M.
Osmond, C.
Salonen, M. K.
Kajantie, E.
Rantanen, T.
Simonen, M.
Pohjolainen, P.
Eriksson, J. G.
von Bonsdorff, M. B.
Funding for this research was provided by:
Academy of Finland
Article History
Received: 17 March 2018
Accepted: 14 July 2018
First Online: 24 July 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee (Coordinating Ethics Committee of The Hospital District of Helsinki and Uusimaa) 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.