1. Department of Physiology, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
2. Clinical Chemistry and Hematology Laboratory, Hospital Gelderse Vallei Ede, Ede, The Netherlands
3. Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India
4. Department of Epidemiology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands
5. Department of General Practice, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands