Koskinen, Lars-Owe D. http://orcid.org/0000-0003-3528-8502
Sundström, Nina
Hägglund, Linda
Eklund, Anders
Olivecrona, Magnus
Article History
First Online: 23 May 2019
Conflict of interest
: The authors declare that they have no conflict of interest.
: The regional board of ethics at Umeå University approved the study (00-175) and by the Swedish Medical Products Agency (151:633/01). Informed consent was initially from the next-in-kind and later from the person involved in the study.
: The initial study is registered as a clinical trial (ClinicalTrial.gov, identifier NCT01363583).