?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Fadzil&rft.au=Fadzil%2C+M.H.A.&rft.aufirst=M.H.A.&rft.isbn=9781424418152&rft.title=Objective+assessment+of+psoriasis+erythema+for+PASI+scoring&rft.date=2008&rft.genre=proceeding