Lebwohl, M Duration of improvement in psoriasis after treatment with tazarotene 0.1% gel plus clobetasol propionate 0.05% ointment: comparison of maintenance treatments. [electronic resource] - International journal of dermatology Jan 2001 - 64-6 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0011-9059 Standard No.: 10.1046/j.1365-4362.2001.01067-7.x doi Subjects--Topical Terms: Administration, TopicalAnti-Inflammatory Agents--therapeutic useClobetasol--analogs & derivativesDermatologic Agents--therapeutic useDouble-Blind MethodDrug Therapy, CombinationGelsGlucocorticoidsHumansMiddle AgedNicotinic Acids--therapeutic useOintmentsPsoriasis--drug therapySeverity of Illness IndexSkin--drug effectsTime FactorsTreatment Outcome