@article{shin_kim_cha_kim_2012, 
  title={Risk Factors of Periprosthetic Fracture after Total Knee Arthroplasty}, 
  volume={25}, 
  DOI={10.12671/jkfs.2012.25.1.1}, 
  publisher={The Korean Fracture Society (KAMJE)}, 
  author={Shin and Kim and Cha and Kim}, 
  year={2012}
  }