Tear film breakup time (B.U.T.) in sub clinical dry eyes.

@article{Kulshrestha1984TearFB,
  title={Tear film breakup time (B.U.T.) in sub clinical dry eyes.},
  author={O P Kulshrestha and Pushpa Talwar and Mudit Mathur},
  journal={Indian journal of ophthalmology},
  year={1984},
  volume={32 5},
  pages={454-5}
}

Topic