Spitler, L E A randomized trial of levamisole versus placebo as adjuvant therapy in malignant melanoma. [electronic resource] - Journal of clinical oncology : official journal of the American Society of Clinical Oncology May 1991 - 736-40 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0732-183X Standard No.: 10.1200/JCO.1991.9.5.736 doi Subjects--Topical Terms: AdultAgedCombined Modality TherapyDouble-Blind MethodDrug Administration ScheduleFemaleFollow-Up StudiesHumansLevamisole--therapeutic useLymphatic MetastasisMaleMelanoma--mortalityMiddle AgedNeoplasm Recurrence, LocalSkin Neoplasms--mortality