• Journal Article

Item Reduction and Psychometric Validation of the Oily Skin Self Assessment Scale (OSSAS) and the Oily Skin Impact Scale (OSIS)

Citation

Arbuckle, R., Clark, M., Harness, J., Bonner, N., Scott, J., Draelos, Z., ... Copley-Merriman, C. (2009). Item Reduction and Psychometric Validation of the Oily Skin Self Assessment Scale (OSSAS) and the Oily Skin Impact Scale (OSIS). Value in Health, 12(5), 828-837.

Abstract