Authors: Kasper, S Trautmann-Sponsel, RD

Citation: S. Kasper et Rd. Trautmann-sponsel, St John's wort extract: an effective and well-tolerated antidepressant, PRIM CARE P, 7(1), 2001, pp. 39-42

Authors: Kalb, R Trautmann-Sponsel, RD Kieser, M

Citation: R. Kalb et al., Efficacy and tolerability of Hypericum extract WS 5572 versus placebo in mildly to moderately depressed patients - A randomized double-blind multicenter clinical trial, PHARMACOPS, 34(3), 2001, pp. 96-103