@article{gill_1847, 
  title={ON THE PRACTICE OF TURNING IN CASES OF HÆMORRHAGE IN PLACENTA PRÆVIA.}, 
  volume={50}, 
  DOI={10.1016/s0140-6736(02)86529-1}, 
  number={1247}, 
  publisher={Elsevier BV}, 
  author={GILL}, 
  year={1847}
  }