Ahmad Fadzil, M.H. and Ihtatho, D. and Affandi, A.M. and Hussein, S.H.  (2008) Objective assessment of psoriasis erythema for PASI scoring.  Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference.  pp. 4070-4073.  ISSN 1557170X