@article{doi:10.1302/0301-620X.99B7.BJJ-2016-0974.R1,
author = {Märdian, S. and Perka, C. and Schaser, K-D. and Gruner, J. and Scheel, F. and Schwabe, P.},
title = {Cardiac disease and advanced age increase the mortality
risk following surgery for periprosthetic femoral fractures},
journal = {The Bone & Joint Journal},
volume = {99-B},
number = {7},
pages = {921-926},
year = {2017},
doi = {10.1302/0301-620X.99B7.BJJ-2016-0974.R1},
url = {https://doi.org/10.1302/0301-620X.99B7.BJJ-2016-0974.R1}
}