Sofie Lichtwarck Bjugn Frid, Storjord Elin, Kristensen Roy Morten, Brekke Ole-Lars
a Faculty of Health Sciences , UiT The Arctic University of Norway , Troms⊘ , Norway.
b Department of Laboratory Medicine , Nordland Hospital Trust , Bod⊘ , Norway.
Scand J Urol. 2019 Apr-Jun;53(2-3):171-173. doi: 10.1080/21681805.2018.1563628. Epub 2019 Feb 4.