Bromide interferes with determination of chloride by each of four methods.

@article{Elin1981BromideIW,
  title={Bromide interferes with determination of chloride by each of four methods.},
  author={Ronald J. Elin and E. Arthur Robertson and Eric Johnson},
  journal={Clinical chemistry},
  year={1981},
  volume={27 5},
  pages={778-9}
}