[1] Swansea Univ, Appl Sport Technol & Exercise & Med Res Ctr, Swansea, Wales
[2] Copenhagen Univ Hosp, Steno Diabet Ctr Copenhagen, Herlev, Denmark
[3] Danish Diabet Acad, Odense, Denmark
[4] Swansea Univ, Med Sch, Swansea, Wales
[5] Univ Copenhagen, Fac Hlth & Med Sci, Dept Clin Med, Copenhagen, Denmark
[6] Swansea Univ, Appl Sport Technol & Exercise & Med Res Ctr, Swansea SA2 8PP, Wales