van der Wal, M. B. A., Tuinebreijer, W. E., Bloemen, M. C. T., Verhaegen, P. D. H. M., Middelkoop, E., & van Zuijlen, P. P. M. (2011). Rasch analysis of the Patient and Observer Scar Assessment Scale (POSAS) in burn scars. Springer Netherlands.

van der Wal, Martijn B. A., Wim E. Tuinebreijer, Monica C. T. Bloemen, Pauline D. H. M. Verhaegen, Esther Middelkoop, and Paul P. M. van Zuijlen. Rasch Analysis of the Patient and Observer Scar Assessment Scale (POSAS) in Burn Scars. Springer Netherlands, 2011.

van der Wal, Martijn B. A., et al. Rasch Analysis of the Patient and Observer Scar Assessment Scale (POSAS) in Burn Scars. Springer Netherlands, 2011.