[1] Radboud Univ Nijmegen, Med Ctr, Dept Pharm, Nijmegen, Netherlands
[2] Leiden Univ, Med Ctr, Dept Med Oncol, Leiden, Netherlands
[3] Franciscus Gasthuis & Vlietland, Dept Internal Med, Rotterdam, Netherlands
[4] Deventer Ziekenhuis, Deventer, Netherlands
[5] Radboud Univ Nijmegen, Med Ctr, Nijmegen, Netherlands