%0 Journal Article %T Topical becocalcidiol for the treatment of psoriasis vulgaris: a randomized, placebo‐controlled, double‐blind, multicentre study %A Helfrich, Y.R. %A Kang, S. %A Hamilton, T.A. %A Voorhees, J.J. %J British Journal of Dermatology %V 157 %N 2 %P 369-374 %@ 0007-0963 %D 2007-08-01 %I medicine_and_dentistry %~ DeepDyve