%0 Journal Article %A K.H. Widmer %T THE COMBINED SAFE ZONE IN TOTAL HIP ARTHROPLASTY: CURRENT CONCEPT FOR OPTIMAL POSITIONING OF CUP AND STEM %D 2017 %J Orthopaedic Proceedings %P 97-97 %V 99-B %N SUPP_6 %R 10.1302/1358-992X.99BSUPP_6.ISTA2016-097 %U https://doi.org/10.1302/1358-992X.99BSUPP_6.ISTA2016-097 %K General