@misc{9903,
  author = {I. Douglas and C. Cook and U. Chakravarthy and R. Hubbard and A. Fletcher and L. Smeeth},
  title = {A case-control study of drug risk factors for age-related macular degeneration},
  year = {2007},
  journal = {Ophthalmology},
  volume = {114},
  number = {6},
  pages = {1164-9},
  issn = {0161-6420},
  doi = {10.1016/j.ophtha.2006.09.018},
}