@article{mullin_mills_kirkman_2004, 
  title={Coil or intrauterine device? Patient preferences for contraceptive terminology}, 
  volume={30}, 
  DOI={10.1783/147118904322701983}, 
  publisher={BMJ}, 
  author={Mullin and Mills and Kirkman}, 
  year={2004}, 
  month={Jan}
  }