Takeshita J, Wang S, Callis Duffin K, Krueger GG, Troxel AB, Van Voorhees AS, Gelfand JM. Effectiveness of Less Commonly Used Systemic Monotherapies and Common Combination Therapies for Moderate to Severe Psoriasis in the Real World Setting: Results from the Dermatology Clinical Effectiveness Research Network(DCERN). Journal of Investigative Dermatology. 133(1): S92, May 2013.

Takeshita J, Wang S, Callis Duffin K, Krueger GG, Troxel AB, Van Voorhees AS, Gelfand JM. Effectiveness of Less Commonly Used Systemic Monotherapies and Common Combination Therapies for Moderate to Severe Psoriasis in the Real World Setting: Results from the Dermatology Clinical Effectiveness Research Network(DCERN). Journal of Investigative Dermatology. 133(1): S92, May 2013.