3Perez-Bernal A, Munoz-Perez MA, Camacho F. Management of facial hyperpigmentation[J]. Am J Clin Dermatol,2000, 1:26 !-268.
4Kligman DE, Sadiq I, Pagnoni A, et al. High-strength tretinoin: amethod for rapid retinization of facial skin [JJ. J Am Acad Dermatol, 1998,39 : $93-$97.
5Espinal-Perez LE, Moncada B, Castanedo-Cazaras JP. A double- blind randomized trial of 5% asorbic acid vs 4% hydroquinone in melasma[J]. Int J Dermatol, 2004,43 : 604-607.
6Menter A. Rational for the use of topical corticosteroids in melasma[J]. J Drugs Dermaol, 2004,3:169-174.
7Yamashita T, Neqishi K. Intense pulsed light therapy for supericial pigmented lesions evaluated by reflectance -mode eonfocal microscopy and optical cohererence tomography[J]. J Invest Dermatol, 2006,10:2281-2286.
8Rusciani A, Motta A, Alfano C. Q-switched Alexandrite laser- assisted treatment of melasma:2-year follow-up monitoring [J]. J Drugs Dermatol, 2005,6 : 770-774.
9Lin JY, Chan HH. Pigmentary disorders in Asian skin: treatment with laser and intense pulse light sources [J]. Skin Therapy Lett, 2006,8:9-11.
10Cameronk, Rokhsar MD. The treatment of melasma with fi'aetional photother-molysis: A pilot study [J]. Cosmet Laser Ther, 2005,1 : 39-43.