Adjunctive homeopathic treatment in patients with severe sepsis: a randomized, double-blind, placebo-controlled trial in an intensive care unit - Frass, M; Linkesch, M; Banyai, S; Resch, G; Dielacher, C; Löbl, T; Endler, C; Haidvogl, M; Muchitsch, I; Schuster, E (Homeopathy, 2005)