1. A Multilaboratory Commutability Evaluation of Proficiency Testing Material for Carbamazepine and Valproic Acid: A Study Within the Framework of the Dutch Calibration 2000 Project. Issue 4 (August 2015) Authors: Robijns, Karen; Boone, Niels W.; Kuypers, Aldy W. H. M.; Jansen, Rob T. P.; Neef, Cees; Touw, Daan J. Journal: Therapeutic drug monitoring Issue: Volume 37:Issue 4(2015:Aug.) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗