TY - RPRT TI - Optical zone centration for keratorefractive surgery. AU - J F Doane AU - T B Cavanaugh PY - 1994 DO - 10.1016/s0161-6420(94)38025-0 UR - https://pubmed.ncbi.nlm.nih.gov/8115138/ ID - 8115138 ER -