Authors: Muller, M Burkhardt, J Borchardt, E Buttner-Janz, K

Citation: M. Muller et al., Postoperative analgesic effect after intra-articular morphine or ropivacaine following knee arthroscopy - a prospective randomized, doubleblinded study, SCHMERZ, 15(1), 2001, pp. 3

Authors: Buttner-Janz, K Jessen, N Hommel, H

Citation: K. Buttner-janz et al., The acetabular component of dysplastic osteoarthritic hips after congenital dislocation, CHIRURG, 71(11), 2000, pp. 1374-1379