Lens implant power calculation :
Retzlaff, John A.
Lens implant power calculation : A manual for ophthalmologists & biometrists / J.A. Retzlaff, M.C. Kraff, D.R. Sanders. - 3rd ed. - Thorofare, NJ : Slack, Inc., 1990. - iv, 58 p. : ill. ; 28 cm.
Includes bibliographical references
1-55642-186-9
Ophthalmology
Lenses, Intraocular--instrumentation
Lens implant power calculation : A manual for ophthalmologists & biometrists / J.A. Retzlaff, M.C. Kraff, D.R. Sanders. - 3rd ed. - Thorofare, NJ : Slack, Inc., 1990. - iv, 58 p. : ill. ; 28 cm.
Includes bibliographical references
1-55642-186-9
Ophthalmology
Lenses, Intraocular--instrumentation