Validation of the PHEEM instrument in a Danish hospital setting. - Aspegren, K.; Bastholt, L.; Bested, K.M.; Bonnesen, T.; Ejlersen, E.; Fog, I.; Hertel, T.; Kodal, T.; Lund, J.; Madsen, J. S.; Malchow-MØller, A.; Petersen, M.; et al. (Medical Teacher, 2007)