Grimes PE.  Diseases of hyperpigmentation . In: Sams WM, Lunch, PJ, eds. Principles and Practice of Dermatology . New York, NY: Churchill Livingstone Inc; 1990;:807-819.
Vazquez M, Maldonado H, Benaman C, Sanchez JL.  Melasma in men: a clinical and histologic study . Int J Dermatol. 1988;;27:25-27.
Pathak MA, Fitzpatrick TB, Kraus EW.  Usefulness of retinoic acid in the treatment of melasma . J Am Acad Dermatol. 1986;;15:894-899.
Sanchez NP, Pathak MZ, Fitzpatrick TB, Sanchez JL, Mihm MC.  Melasma . J Am Acad Dermatol. 1981;;4:698-710.
Haider RN, Grimes PE, McLaurin CI, Kress MA, Kennery JA Jr.  Incidence of common dermatoses in a predominantly black dermatologic practice . Cutis. 1983;;32:388-390.
Perez M, Sanchez JL, Aquilo F.  Encocrinologic profile of patients with idiopathic melasma . J Invest Dermatol. 1983;;81:543-545.
Lufti RJ, Fridmanis M, Misrunas AL, et al.  Association of melasma with thyroid autoimmunity and other thyroidal abnormalities and their relationship to the origin of melasma . J Clin Endocrinol Metab. 1985;;61:28-31.
Palumb A, d'Ischia M, Misuraca G, Prota G.  Mechanism of inhibition of melanogensis by hydroquinone . Biochem Biophys Acta. 1991;;1073:85-90.
Arndt KA, Fitzpatrick TB.  Topical use of hydroquinone as a depigmenting agent . JAMA. 1965;;194:965-967.
Fitzpatrick TB, Arndt KA, el Mofty AM, Pathak MA.  Hydroquinone and psoralens in the therapy of hypermelanosis and vitiligo . Arch Dermatol. 1966;;93:589-600.
Sanchez IL, Vazquez M.  A hydroquinone solution in the treatment of melasma . Int J Dermatol. 1982;;21:55-58.
Glenn M, Grimes PE, Pitt E, Chalet M, Kelley AP.  Evaluation of clinical and light microscopic effects of various concentrations of hydroquinone . Clin Res. 1991;;39:83A. Abstract.
Kligman AM, Willis I.  A new formula for depigmenting human skin . Arch Dermatol. 1975;;111:40-48.
Gano SE, Garcia RL.  Topical tretinoin, hydroquinone and betamethasone valerate in the therapy of melasma . Cutis. 1979;;23:239-241.
Vazquez M, Sanchez IL.  The efficacy of a broad-spectrum sunscreen in the treatment of melasma . Cutis. 1983;;32:92-96.
Engasser PE, Maibach HI.  Cosmetics and dermatology: bleaching creams . J Am Acad Dermatol. 1981;;5:143-147.
Grimes PE.  Vitiligo . Dermatol Clin. 1993;;11:325-338.
Findley GH, Morrison JGL, Simon IW.  Exogenous ochronosis and pigmented colloid milium from hydroquinone bleaching creams . Br J Dermatol. 1975;;93:613-622.
Jordaan HF, Van Niekerk DJT.  Transepidermal elimination in exogenous ochronosis: a report of two cases . Am J Dermatopathol. 1991;;13:418-424.
Lawrence N, Bligard CA, Reed R, Perret WJ.  Exogenous ochronosis in the United States . J Am Acad Dermatol. 1988;;18:1207-1211.
Grimes PE, Stockton T.  Pigmentary disorders in blacks . Dermatol Clin. 1988;; 6:271-281.
Snider RI, Theirs BH.  Exogenous ochoronosis . J Am Acad Dermatol. 1993;;28: 662-664.
Bleehen SS.  The treatment of hypermelanosis with 4-isopropylcatechol . Br J Dermatol. 1976;;94:687-694.
Jimbow K.  N-acetyl-4-S-cysteaminylphenol as a new type of depigmenting agent for the melanoderma of patients with melasma . Arch Dermatol. 1991;;127: 1528-1534.
Fitton A, Goa KL.  Azelaic acid . Drugs. 1991;;41:780-798.
Rigoni C, Toffolo P, Serri R, Caputo R.  Impiego di una crema a base di acido azelaico 20% nel trattamento del melasma . G Ital Dermatol Venereol. 1989;;124:1-6.
Verallo-Rowell VM, Verallo V, Graupe K, Lopez-Villafuerte L, Garcia-Lopez M.  Double-blind comparison of azelaic acid and hydroquinone in the treatment of melasma . Acta Derm Venereol Suppl (Stockh) . 1989;;143:58-61.
Balina LM, Graupe K.  The treatment of melasma 20% azelaic acid versus 4% hydroquinone cream . Int J Dermatol. 1991;;30:893-895.
Bulengo-Ransby SM, Griffiths CE, Kimbrough-Green CKL, et al.  Topical tretinoin (retinoic acid) therapy for hyperpigmented lesions caused by inflammation of the skin in black patients . N Engl J Med. 1993;;32:1438-1443.
Griffiths CE, Finkel LT, Ditre CM, Hamilton TA, Ellis CN, Voorhees JJ.  Topical tretinoin (retinoic acid) improves melasma: a vehicle-controlled, clinical trial . Br J Dermatol. 1993;;129:415-421.
Kimbrough-Green CK, Griffiths CE, Finkel LJ, et al.  Topical retinoic acid (tretinoin) for melasma in black patients . Arch Dermatol. 1994;;130:727-733.
Tadaki T, Watanabe M, Kumasaki K, et al. The effect of topical tretinoin on the photodamaged skin of the Japanese . 1993;;169:131-139.
Matarasso SL, Glogau RG.  Chemical face peels . Dermatol Clin. 1991;;9:131-150.
Grimes PE, Gambrell-Hunt S.  Considerations for cosmetic surgery in the black population . Clin Plast Surg. 1993;;20:27-34.
Moy LS, Murad H, Moy RL.  Glycolic acid peels for the treatment of wrinkles and photoaging . J Dermatol Surg Oncol. 1993;;19:243-240.
Grekin RC, Shelton RM, Geisse JK, Frieden I. 510-nm pigmented lesion dye laser: its characteristics and clinical uses . J Dermatol Surg Oncol. 1993;;19:380-387.
Fitzpatrick RE, Goldman MP, Ruiz-Esparza J.  Laser treatment of benign pigmented epidermal lesions using a 300-nsecond pulse and 510-nm wavelength . J Dermatol Surg Oncol. 1993;;18:341-347.
Dinehart SM, Waner M, Flock S.  The copper vapor laser for treatment of cutaneous vascular and pigmented lesions . J Dermatol Surg. 1993;;19:370-375.
Goldberg DJ.  Benign pigmented lesions of the skin: treatment with the Q-switched ruby laser . J Dermatol Surg Oncol. 1993;;18:376-379.
McBurney El.  Clinical usefulness of the argon laser for the 1990s . J Dermatol Surg Oncol. 1993;;19:358-362.
Taylor CR, Anderson RR.  Ineffective treatment of refractory melasma and postinflammatory hyperpigmentation by Q-switched ruby laser . J Dermatol Surg Oncol. 1994;;20:592-597.