TY - RPRT TI - Levobunolol compared with timolol: a four-year study. AU - O Geyer AU - M Lazar AU - G D Novack AU - D Shen AU - C Y Eto PY - 1988 DO - 10.1136/bjo.72.12.892 UR - https://pubmed.ncbi.nlm.nih.gov/3067745/ ID - 3067745 ER -