Day, D. G., Walters, T. R., Schwartz, G. F., Mundorf, T. K., Liu, C., Schiffman, R. M., & Bejanian, M. (2013). Bimatoprost 0.03% preservative-free ophthalmic solution versus bimatoprost 0.03% ophthalmic solution (Lumigan) for glaucoma or ocular hypertension: A 12-week, randomised, double-masked trial. BMJ Publishing Group.

Day, Douglas G., Thomas R. Walters, Gail F. Schwartz, Thomas K. Mundorf, Charlie Liu, Rhett M. Schiffman, and Marina Bejanian. Bimatoprost 0.03% Preservative-free Ophthalmic Solution Versus Bimatoprost 0.03% Ophthalmic Solution (Lumigan) for Glaucoma or Ocular Hypertension: A 12-week, Randomised, Double-masked Trial. BMJ Publishing Group, 2013.

Day, Douglas G., et al. Bimatoprost 0.03% Preservative-free Ophthalmic Solution Versus Bimatoprost 0.03% Ophthalmic Solution (Lumigan) for Glaucoma or Ocular Hypertension: A 12-week, Randomised, Double-masked Trial. BMJ Publishing Group, 2013.