[1] Univ Med Ctr Groningen, Dept Cardiol, NL-9713 AV Groningen, Netherlands
[2] Momentum Res Inc, Allschwil, Switzerland
[3] Duke Univ, Med Ctr, Duke Clin Res Inst, Durham, NC 27706 USA
[4] Merck Res Labs, Rahway, NJ USA
[5] Momentum Res, Durham, NC USA
[6] Univ Paris Diderot, St Louis Lariboisiere Univ Hosp, AP HP, U942,Inserm,Dept Anesthesiol, Paris, France
[7] Cri, Paris, France
[8] Wroclaw Med Univ, Clin Mil Hosp, Wroclaw, Poland
[9] Univ Med Ctr Groningen, European Res Inst Biol Ageing, NL-9713 AV Groningen, Netherlands