Authors: Kreyden, OP Hafner, J Burg, G Nestle, FO

Citation: Op. Kreyden et al., New treatment with granulocyte-colony stimulating factor in diabetic foot ulceration, HAUTARZT, 52(4), 2001, pp. 327-330

Authors: Kreyden, OP Borradori, L Trueb, RM Burg, G Nestle, FO

Citation: Op. Kreyden et al., Successfull therapy with tetracycline in combination with nicotinamide in cicatricial pemphigoid, HAUTARZT, 52(3), 2001, pp. 247-250

Authors: Boni, R Kreyden, OP Burg, G

Citation: R. Boni et al., Revival of the use of botulinum toxin: Application in dermatology, DERMATOLOGY, 200(4), 2000, pp. 287-291

Authors: Schad, K Kreyden, OP Trueb, RM

Citation: K. Schad et al., When cats claw, SCHW MED WO, 130(39), 2000, pp. 1382-1382

Authors: Kreyden, OP Burg, G

Citation: Op. Kreyden et G. Burg, Botulinum toxin A: the poison in the treatment of sweatpearls, SCHW MED WO, 130(29-30), 2000, pp. 1084-1090

Authors: Kreyden, OP Geiges, ML Boni, R Burg, G

Citation: Op. Kreyden et al., Botulinumtoxin: from poison to medicine. A historical review, HAUTARZT, 51(10), 2000, pp. 733-737