APA

Robinson A., Kardos M. & Kimball A. B. (20120410). Physician Global Assessment (PGA) and Psoriasis Area and Severity Index (PASI): why do both? A systematic analysis of randomized controlled trials of biologic agents for moderate to severe plaque psoriasis. : Journal of the American Academy of Dermatology.

Chicago

Robinson Amanda, Kardos Marisa and Kimball Alexandra B. 20120410. Physician Global Assessment (PGA) and Psoriasis Area and Severity Index (PASI): why do both? A systematic analysis of randomized controlled trials of biologic agents for moderate to severe plaque psoriasis. : Journal of the American Academy of Dermatology.

Harvard

Robinson A., Kardos M. and Kimball A. B. (20120410). Physician Global Assessment (PGA) and Psoriasis Area and Severity Index (PASI): why do both? A systematic analysis of randomized controlled trials of biologic agents for moderate to severe plaque psoriasis. : Journal of the American Academy of Dermatology.

MLA

Robinson Amanda, Kardos Marisa and Kimball Alexandra B. Physician Global Assessment (PGA) and Psoriasis Area and Severity Index (PASI): why do both? A systematic analysis of randomized controlled trials of biologic agents for moderate to severe plaque psoriasis. : Journal of the American Academy of Dermatology. 20120410.