?url_ver=Z39.88-2004&rft_id=10.1109%2FITSIM.2008.4631681&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Ahmad+Fadzil&rft.au=Ahmad+Fadzil%2C+M.H.&rft.aufirst=M.H.&rft.isbn=9781424423286&rft.title=Modeling+psoriasis+lesion+colour+for+PASI+erythema+scoring&rft.date=2008&rft.genre=proceeding