J. Hermsen

The Patients Assessment Chronic Illness Care (PACIC) questionnaire in The Netherlands: a validation study in rural general practice

M. Wensing, J. van Lieshout, T. Rosemann, 2008, BMC health services research.

Effect of a practice-based strategy on test ordering performance of primary care physicians: a randomized trial.

J. Grimshaw, R. Grol, T. van der Weijden, 2003, JAMA.

Variation in requests for imaging investigations by general practitioners: A multilevel analysis

G. Riet, R. Grol, T. van der Weijden, 2005, Journal of health services research & policy.

Improving Test Ordering in Primary Care: The Added Value of a Small-Group Quality Improvement Strategy Compared With Classic Feedback Only

Trudy van der Weijden, Willy I. Dubois, R. Grol, 2004, The Annals of Family Medicine.

Patient evaluations of accessibility and co‐ordination in general practice in Europe

R. Grol, M. Wensing, J. Szecsenyi, 2008, Health expectations : an international journal of public participation in health care and health policy.