Final analyses of OPTiM: a randomized phase III trial of talimogene laherparepvec versus granulocyte-macrophage colony-stimulating factor in unresectable stage III–IV melanoma ================================================================================================================================================================================= * Robert H. I. Andtbacka * Frances Collichio * Kevin J. Harrington * Mark R. Middleton * Gerald Downey * Katarina Ӧhrling * Howard L. Kaufman