@article{SchwennHeckmannGuzyetal.2010,
  author    = {Oliver Schwenn and Barbara Heckmann and Claudia Guzy and Paul J. Miller},
  title     = {Long-term effect of latanoprost/timolol fixed combination in patients with glaucoma or ocular hypertension: a prospective, observational, noninterventional study},
  journal   = {BMC Ophthalmology},
  volume    = {10},
  number    = {21},
  doi       = {10.1186/1471-2415-10-21},
  year      = {2010},
}