1. a Onco‐Pharmacology Department, Pharmacy Service , Val d'Aurelle Anticancer Centre , 34298 Montpellier, Montpellier , Cedex , 5 , France
2. b Clinical Pharmacokinetic Laboratory, Faculty of Pharmacy , University of Montpellier I , Montpellier , France
3. c Department of Medicine , Val d'Aurelle Anticancer Centre , Montpellier , France