Ingstad, F. http://orcid.org/0000-0003-0964-3320
Solberg, L. B.
Nordsletten, L.
Thorsby, P. M.
Hestnes, I.
Frihagen, F.
Funding for this research was provided by:
Oslo University Hospital
Article History
Received: 22 September 2020
Accepted: 10 November 2020
First Online: 17 November 2020
Compliance with ethical standards
:
: None.
: The hip fracture register and data collection were approved by the Hospital Data Protection Officer (2014/12309) and Regional Ethics Committee South Eastern Norway (2014/1433).
: Preapproved waiver for quality audit Hospital Data Protection Officer (PVO 2014/12309, PVO 2015/18831, and PVO 2020/11011) and Regional Ethics Committee South Eastern Norway (2014/1433).
: Preapproved waiver for quality audit Hospital Data Protection Officer (PVO 2014/12309, PVO 2015/18831, and PVO 2020/11011) and Regional Ethics Committee South Eastern Norway (2014/1433).
: Not applicable.