The effect of a complementary e-learning course on implementation of a quality improvement project regarding care for elderly patients: a stepped wedge trial

by Van de Steeg Lotte, Langelaan Maaike, Ijkema Roelie, Wagner Cordula
Published 2012-03-01

Re-evaluating a vision-related quality of life questionnaire with item response theory (IRT) and differential item functioning (DIF) analyses

by Knol Dirk L, van Nispen Ruth MA, Langelaan Maaike, van Rens Ger HMB
Published 2011-09-01

Patient safety culture measurement in general practice. Clinimetric properties of 'SCOPE'

by Zwart Dorien LM, Langelaan Maaike, van de Vooren Rosalinde C, Kuyvenhoven Marijke M, Kalkman Cor J, Verheij Theo JM, Wagner Cordula
Published 2011-11-01