References
- Kirby B., Fortune D. G., Bhusham M., Chalmers R. J., Griffiths C. E. M. The Salford Psoriasis Index: An holistic measure of psoriasis severity. Br J Dermatol 2000; 142: 728–32
- Van de Kerkhof P. C. M., Kragballe K., The CPWG. Psoriasis: Severity assessment in clinical practice. Eur J Dermatol 2006; 16: 1–5