@article{jeong_kim_2015, 
  title={Comparison of Both Legs EMG Symmetry during Over-Ground Walking and Stair Walking in Stroke Patients}, 
  volume={27}, 
  DOI={10.18857/jkpt.27.4.228}, 
  publisher={The Korean Society of Physical Therapy}, 
  author={Jeong and Kim}, 
  year={2015}, 
  month={Aug}
  }