4Schiener R,Behrens-Williams SC,Pillekamp H,et al.Calcipotriol vs.tazarotene as combination therapy with narrow-band ultraviolet B(311nm):efficacy in patients with severe psoriasis.Br J Dematol 2000; 143:1275-1278.
5Queille-Roussel C,Duteil L,Parneix-Spake A,et al.The safety of calcitriol 3 microg/g ointment.Evaluation of cutaneous contact sensitization,cumulative irritancy,photoallergic contact sensitization and phototoxicity.Eur J Dermatol 2001; 11:219 -224.
6Carrozza P,Hausenann P,Nestle Fo,et al.Clinical efficacy of narrow-band UVB (311nm) combined with dithranol in psoriasis.AN open pilot study.Dermatology 2000;200:35-39.