Nuotio, Maria S.
Luukkaala, Tiina
Tammela, Teuvo
Funding for this research was provided by:
State Research Financing of Seinäjoki Central Hospital (5600/3212)
Research Fund of Hospital District of Southern Ostrobothnia (5100/2125)
Article History
Received: 2 January 2018
Accepted: 5 April 2018
First Online: 9 April 2018
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: The study design was approved by the Ethics Committee of the Hospital District of Southern Ostrobothnia. The study complies with the ethical standards of the Declaration of Helsinki and its later amendments.
: Informed consent was obtained from all the participants or their representatives.