RT Journal Article SR Electronic T1 Ophthalmic Lasers by Francis A. L’Esperance, Jr., MD JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 109 OP 109 VO 58 IS 2 A1 Zakov, Z. Nicholas YR 1991 UL http://www.ccjm.org/content/58/2/109.2.abstract AB