Koch, Paul S. Converting to phacoemulsification : making the transition to in-the-bag phaco / by Paul S. Koch - Thorofare, N. J. : SLACK Inc., 1992 - 113 p. : ill. ; 26 cm. ISBN: 1556422083 Subjects--Topical Terms: AnesthesiaPhacoemulsification National Library of Medicine Call No.: WW260 / .K76c 1992 9