Authors: Hempfing, A Leunig, M Ballmer, FT Hertel, R

Citation: A. Hempfing et al., Surgical landmarks to determine humeral head retrotorsion for hemiarthroplasty in fractures, J SHOUL ELB, 10(5), 2001, pp. 460-463

Authors: Placzek, R Hempfing, A Meiss, AL

Citation: R. Placzek et al., Evaluation of hydroxyapatite-coated Schanz screws used in the Heidelberg External Fixation System (HEFS), BIOMED TECH, 46(6), 2001, pp. 172-175