1. Department of Analytical Biochemistry, Groningen Research Institute of Pharmacy, University of Groningen, A. Deusinglaan 1, 9713 AV Groningen, The Netherlands
2. Avacta Life Sciences Limited, Unit 20, Ash Way, Thorp Arch Estate, Wetherby LS23 7FA, United Kingdom
3. Bioanalytical Laboratory, PRA Health Sciences, Early Development Services, Amerikaweg 18, Assen 9407 TK, The Netherlands