@misc{indiciaea14fad3903a7, title = {Levobunolol compared with timolol: a four-year study.}, author = {O Geyer and M Lazar and G D Novack and D Shen and C Y Eto}, year = {1988}, doi = {10.1136/bjo.72.12.892}, url = {https://pubmed.ncbi.nlm.nih.gov/3067745/}, note = {Source identifier: 3067745} }