Lundberg, L, et al. “Health-Related Quality of Life in Patients With Psoriasis and Atopic Dermatitis Measured With SF-36, DLQI and a Subjective Measure of Disease Activity”. Acta Dermato-Venereologica, vol. 80, no. 6, Nov. 2000, pp. 430-4, doi:10.1080/000155500300012873.