title: An Open Label Prospective Randomized Trial to Compare the Efficacy of Coal Tar-salicylic Acid Ointment Versus Calcipotriol/Betamethasone Dipropionate Ointment in the Treatment of Limited Chronic Plaque Psoriasis.
authors: Head of Guidelines Commission of European Dermatology Forum, Charité - Universitätsmedizin Berlin, 10117 Berlin, Germany. E-mail: alexander.nast@charite.de.
authors: Alexander
authors: A
authors: Nast