Search results for: P. van Duijn
Accreditation and Quality Assurance > 2006 > 11 > 6 > 269-272
Journal of Pain and Symptom Management > 2006 > 31 > 1 > 22-30
Journal of Pain and Symptom Management > 2004 > 27 > 1 > 24-35
Journal of Chromatography A > 2002 > 974 > 1-2 > 223-230