Hautakangas, Tuija http://orcid.org/0000-0002-5124-6735
Palomäki, Outi
Eidstø, Karoliina
Huhtala, Heini
Uotila, Jukka
Funding for this research was provided by:
Orionin Tutkimussäätiö
Special grant funding of the Goverment of Finland
Article History
Received: 13 February 2017
Accepted: 11 July 2018
First Online: 18 July 2018
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Ethics approval for the study was given by the Ethics Committee of Pirkanmaa Hospital District (R12522S), 3rd April 2012. Due to the retrospective nature of this study based on patient charts informed consent was not required.
: Not applicable.
: The authors declare that they have no competing interests.
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