[1] Odense Univ Hosp, Dept Clin Pathol, Clin Cell Biol, Odense, Denmark
[2] Univ Southern Denmark, Dept Mol Med, Dept Clin Res, Res Unit Pathol, Odense, Denmark
[3] Univ Southern Denmark, Vejle Hosp, IRS, Dept Clin Cell Biol KCB, Odense, Denmark
[4] Aarhus Univ Hosp, Dept Rheumatol, Aarhus, Denmark
[5] Oslo Univ Hosp, Sect Specialized Endocrinol, Med Clin B, Oslo, Norway
[6] Univ Oslo, Fac Med, Oslo, Norway