[1] Hennepin Healthcare HCMC, Dept Lab Med, Minneapolis, MN USA
[2] Hennepin Healthcare HCMC, Dept Pathol, Minneapolis, MN USA
[3] Univ Calif San Diego, Dept Med, La Jolla, CA 92093 USA
[4] Univ Edinburgh, BHF Ctr Cardiovasc Sci, Edinburgh, Midlothian, Scotland
[5] Univ Edinburgh, Usher Inst, Edinburgh, Midlothian, Scotland
[6] Copenhagen Univ Hosp, Dept Clin Biochem, Herlev & Gentofte Hosp, Herlev, Denmark
[7] Univ Copenhagen, Fac Hlth & Med Sci, Dept Clin Med, Copenhagen, Denmark