Clinical trials in ophthalmology : a summary and practice guide / Peter J. Kertes, Mandi D. Conway - Baltimore : Williams & Wilkins, 1998 - xxix, 378 p. : ill. (some col.) ; 25 cm. Includes bibliographical references and index. ISBN: 0683302051 RM259.21 LCCN: 97-42620 Subjects--Topical Terms: Eye Diseases--therapy.Clinical trials. National Library of Medicine Call No.: WW166 / .C6417 1998 9HUKM WW166 / .C6417 1998 9