[1] South Tees Hosp NHS Fdn Trust, James Cook Univ Hosp, Acad Cardiovasc Unit, Marton Rd, Middlesbrough TS4 3BW, England
[2] Newcastle Univ, Populat Hlth Sci Inst, Newcastle Upon Tyne, England
[3] Teesside Univ, Sch Hlth & Life Sci, Middlesbrough, England
[4] Univ Durham, Durham Coll, Durham, England
[5] Teesside Univ, Dept Psychol, Middlesbrough TS1 3BX, England
[6] Univ Hosp Bristol & Weston NHS Fdn Trust, Bristol Heart Inst, Bristol, England
[7] South Tees Hosp NHS Fdn Trust, Middlesbrough, England
[8] North Tees & Hartlepool NHS Fdn Trust, Stockton On Tees, England
[9] North Tees & Hartlepool NHS Fdn Trust, Stockton On Tees, England
[10] Cty Durham & Darlington NHS Fdn Trust, Darlington, England
[11] Newcastle Upon Tyne Hosp NHS Fdn Trust, Freeman Hosp, Newcastle Upon Tyne, England
[12] South Tyneside & Sunderland NHS Fdn Trust, Sunderland, England
[13] Univ Hosp Plymouth NHS Trust, Derriford Hosp, Dept Microbiol, Plymouth, England
[14] Hull Univ Teaching Hosp NHS Trust, Castle Hill Hosp, Queens Ctr Oncol & Haematol, Dept Haematol, Kingston Upon Hull, England
[15] Univ Liverpool, Dept Mol & Clin Canc Med, Liverpool, England
[16] Blackpool Teaching Hosp, Dept Haematol, Blackpool, England
[17] Northumbria Healthcare NHS Fdn Trust, Pathol Serv, North Shields, England
[18] East Kent Hosp Univ NHS Fdn Trust, Dept Haematol, Canterbury, England
[19] Sheffield Teaching Hosp NHS Fdn Trust, Dept Haematol, Sheffield, England
[20] Royal Berkshire NHS Fdn Trust, Radiol Dept, Reading, England
[21] Univ Edinburgh, Ctr Cardiovasc Sci, Edinburgh, Scotland
[22] Newcastle Univ, Newcastle Clin Trials Unit, Newcastle Upon Tyne, England
[23] Univ Durham, Dept Anthropol, Durham, England
[24] Newcastle Upon Tyne NHS Fdn Trust, Dept Cardiol, Newcastle Upon Tyne, England
[25] Newcastle Univ, Fac Med Sci, Newcastle Upon Tyne, England