Alexander, Larry J. Primary care of the posterior segment / Larry J. Alexander. - 2nd ed. - Norwalk, Conn : Appleton & Lange, 1994. - 495 p. : ill. ; 29 cm. ISBN: 0838579701 RM254.60 Subjects--Topical Terms: Diagnosis, DifferentialEye diseases--DiagnosisEye Diseases--therapy