Funding for this research was provided by:
The Governmental VTR-funding of the Kuopio University Hospital, Kuopio, Finland
Suomen Muskoloskelataaliset radiologit, Helsinki, Finland
Text and Data Mining valid from 2018-08-16
Received: 26 March 2018
Accepted: 9 August 2018
First Online: 16 August 2018
Ethics approval and consent to participate
: The participants’ parents gave written consent and the children gave assent. The study was conducted in accordance with the Declaration of Helsinki. It was approved by the Research Ethics Committee of the the Research Ethics Committee of the Hospital District of Northern Savo, Kuopio, Finland, and received institutional approval from the Kuopio University Hospital.
: Not applicable
: The authors declare that they have no competing interests.
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