[1] Univ Hosp Maastricht, Dept Internal Med, Clin Chem & Pharmacol Lab, Hoofddorp, Netherlands
[2] Univ Hosp Maastricht, Dept Internal Med, Clin Chem & Pharmacol Lab, Hoofddorp, Netherlands
[3] Univ Hosp Maastricht, Dept Clin Epidemiol, Clin Chem & Pharmacol Lab, Hoofddorp, Netherlands
[4] Univ Hosp Maastricht, Dept Clin Pharm, Clin Chem & Pharmacol Lab, Hoofddorp, Netherlands