Ekkelenkamp, V. E., Koch, A. D., Haringsma, J., Poley, J., van Buuren, H. R., Kuipers, E. J., & de Man, R. A. (2014). Quality evaluation through self-assessment: A novel method to gain insight into ERCP performance. BMJ Publishing Group.

Ekkelenkamp, Vivian E., Arjun D. Koch, Jelle Haringsma, Jan-Werner Poley, Henk R. van Buuren, Ernst J. Kuipers, and Robert A. de Man. Quality Evaluation Through Self-assessment: A Novel Method to Gain Insight Into ERCP Performance. BMJ Publishing Group, 2014.

Ekkelenkamp, Vivian E., et al. Quality Evaluation Through Self-assessment: A Novel Method to Gain Insight Into ERCP Performance. BMJ Publishing Group, 2014.