Koch, Paul S. Simplifying phacoemulsification : safe and efficient methods for cataract surgery / Paul S. Koch - 5th ed. - Thorofare (N.J) : Slack Incorporated , 1994 - 223 p. : ill. ; 26 cm. Includes bibliographical references and index ISBN: 1556423527 RM287.43 LCCN: 97-9765 Subjects--Topical Terms: PhacoemulsificationCataract extraction--Methods National Library of Medicine Call No.: WW260