1. From Gaubius Laboratory, The Netherlands Organization for Applied Scientific Research (TNO)-Prevention and Health, Leiden, The Netherlands (R.K., H.M.G.P., J.J.E., T.K., L.M.H.); Department of Cardiology, Leiden University Medical Center, Leiden, The Netherlands (J.W.J.); and Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands (R.D.F., A.J.G.H.).