Junnila, Jenna http://orcid.org/0000-0002-4897-3042
Hirvioja, Tiina
Rintala, Esa
Auranen, Kari
Rantakokko-Jalava, Kaisu
Silvola, Jaakko
Lindholm, Laura
Gröndahl-Yli-Hannuksela, Kirsi
Marttila, Harri
Vuopio, Jaana
Funding for this research was provided by:
University of Turku (UTU) including Turku University Central Hospital
Article History
Received: 23 October 2019
Accepted: 19 January 2020
First Online: 27 January 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was approved by the Hospital District of Southwest Finland (T162/2016; J36/16 and J14/17), and the Finnish institute for health and welfare (THL336/6.02.00/2016). No ethical committee approvals or informed consent were needed for this retrospective register-based study.
: The funder did not have any role in the study design, data collection, analysis and interpretation, or in the decision to submit the work for publication.