Hugenholtz, N. I. R., Schaafsma, F. G., Nieuwenhuijsen, K., & van Dijk, F. J. H. (2008). Effect of an EBM course in combination with case method learning sessions: An RCT on professional performance, job satisfaction, and self-efficacy of occupational physicians. Springer-Verlag.

Hugenholtz, Nathalie I. R., Frederieke G. Schaafsma, Karen Nieuwenhuijsen, und Frank J. H. van Dijk. Effect of an EBM Course in Combination With Case Method Learning Sessions: An RCT On Professional Performance, Job Satisfaction, and Self-efficacy of Occupational Physicians. Springer-Verlag, 2008.

Hugenholtz, Nathalie I. R., Frederieke G. Schaafsma, Karen Nieuwenhuijsen, und Frank J. H. van Dijk. Effect of an EBM Course in Combination With Case Method Learning Sessions: An RCT On Professional Performance, Job Satisfaction, and Self-efficacy of Occupational Physicians. Springer-Verlag, 2008.