| Affiliation: | (1) Division Healthcare, CZ Health Insurance Company, PO Box 55, Sittard, The Netherlands;(2) Department of Clinical Pharmacy and Toxicology, Maasland Hospital, Sittard, The Netherlands;(3) Centre for Data and Information Management, Maastricht University, Maastricht, The Netherlands;(4) Centre for Quality of Care Research (WOK), Maastricht University and University of Nijmegen, The Netherlands;(5) Netherlands School of Primary Care Research, Maastricht University, Maastricht, The Netherlands;(6) Kuileneindestraat 53, 6231 KE Meerssen, The Netherlands |
