About This Journal FREE

Editor: Daniel M. Albert, MD, MS Ste 102 2870 University Ave Madison, WI 53705 Phone: (608) 262-7769 Fax: (608) 265-5896 archophthalmol@jama-archives.org

Associate Editors: Dennis P. Han, MD, Milwaukee, Wisconsin Michael S. lp, MD, Madison, Wisconsin Stephan D. McLeod, MD, San Francisco, California Ingrid U. Scott, MD, MPH Hershey, Pennsylvania Nasreen A. Syed, MD, Iowa City, Iowa Editorial Manager: Laura C. Cruz, Madison, Wisconsin Editorial Assistant: Barbara Skrzypczynska, Madison, Wisconsin Office Manager: Eleanor Albert, MA, Madison, Wisconsin

Keith H. Baratz, MD, Rochester, Minnesota George B. Bartley, MD, Rochester, Minnesota Neil M. Bressler, MD, Baltimore, Maryland Patricia Chévez-Barrios, MD, Houston, Texas Elisabeth J. Cohen, MD, New York, New York Raymond S. Douglas, MD, PhD, Ann Arbor, Michigan Michael V. Drake, MD, Irvine, California Thaddeus P. Dryja, MD, Boston, Massachusetts Robert A. Goldberg, MD, Los Angeles, California J. William Harbour, MD, St Louis, Missouri Eve J. Higginbotham, MD, Washington, DC Bennie Hau Jeng, MD, San Francisco, California Dan B. Jones, MD, Houston, Texas Randy H. Kardon, MD, PhD, Iowa City, Iowa Joan Miller, MD, Boston, Massachusetts Alan R. Morse, JD, PhD, New York, New York Annabelle A. Okada, MD, Tokyo, Japan Michael B. Raizman, MD, Boston, Massachusetts James G. Ravin, MD, MS, Toledo, Ohio Debra A. Schaumberg, OD, MPH, ScD, Boston, Massachusetts Pamela C. Sieving, MA, MS, Bethesda, Maryland Robert N. Weinreb, MD, La Jolla, California Janey L. Wiggs, MD, PhD, Boston, Massachusetts M. Roy Wilson, MD, MS, Denver, Colorado

Herman Knapp, MD, 1869-1911 Arnold Knapp, MD, 1911-1950 Francis Heed Adler, MD, 1950-1960 David G. Cogan, MD, 1960-1966 Henry F. Allen, MD, 1966-1976 Frederick C. Blodi, MD, 1976-1984 Morton F. Goldberg, MD, 1984-1994

Shigeru Kinoshita, MD, PhD, Kyoto, Japan Geoffrey E. Rose, DSc, MRCP, FRCS, FRCOphth, London, England José-Alain Sahel, MD, Paris, France Jie Jin Wang, MB,BS, MMed, (Clin Epi), MApplStat, PhD, Westmead, Australia Bernard H. F. Weber, PhD, Regensburg, Germany

Clinical Trials: Anne S. Lindblad, PhD, Rockville, Maryland Surgeon’s Corner: Keith H. Baratz, MD, Rochester, Minnesota Ophthalmic Molecular Genetics: Janey L. Wiggs, MD, PhD, Boston, Massachusetts Epidemiology: Leslie Hyman, PhD, Stony Brook, New York Socioeconomics and Health Services: Paul P. Lee, MD, Durham, North Carolina Controversies: Lee M. Jampol, MD, Chicago, Illinois Online Editors: Jon P. Gieser, MD, Chicago, Illinois; Stephen D. McLeod, MD, San Francisco, California Mechanisms of Ophthalmic Disease: Leonard A. Levin, MD, PhD, Madison, Wisconsin Archives CME: Jon P. Gieser, MD, Chicago, Illinois

Offices: 515 N State St, Chicago, IL 60654

Catherine D. DeAngelis, MD, MPH Editor in Chief Scientific Publications & Multimedia Applications

Phil B. Fontanarosa, MD, MBA Executive Editor, JAMA

Cheryl Iverson: Managing Editor

Department Director: Paula Glitman Manuscript Editing Manager: Brenda Gregoline Senior Manuscript Editors: Tracy Frey, Shannon L. Sparenga Manuscript Editors: Roya Khatiblou, Paul Ruich Freelance Manuscript Editing Manager: Diane L. Cannon Freelance Manuscript Editing Coordinators: Vickey Golden, Julia M. Kessler, Connie L. Manno Freelance Copy Editors and Copyreaders: Catherine A. Alden,Jan Clavey, Lisa M. Cluver,Mary Coerver-Connolly, Gillian Dickens, Laura King, Nicole C. Netter, Donna J. Thordsen,Caroline Woods Editorial Systems Administrator: Paul Frank Editorial Systems Manager: Monica Mungle Associate Developer: J.D. Neff Editorial Assistant: Wanda Hill

Director, Administration: Marla A. Hall

Director: Margaret Winker, MD Electronic Media, Director, Development and Design: Michelle Kurzynski Developers/Designers: Christopher Hastings, Peter Kim, Craig McCaffrey Web Administrative Assistant: Reuben Rios

Senior Vice President and Publisher, Periodical Publications: Elizabeth A. Jones Staff: Monica Smith

Director: Jeffery J. Bonistalli Manager: Kathy Russell Staff: Mirna Monal Sales Representative: Tim Melroy Assistant Publisher, Classified Advertising/Circulation Promotion: Geoffrey Flick Manager: Thalia Moss Staff: Tem Harrier, Susan J. Henning, Michelle Sharpe Director, Marketing: Mark Thornbury Staff: Nancy Bell Reprint Communications Manager: Susan Lovenberg

Director, Worldwide Sales: Vida Damijonaitis Managers: Saskia Bolore, Gretchen Linder, Jeremy Nielsen Staff: Cynthia Edwards, Rebecca Haas, Christine Hearne,Irma Millie Lara, Maliya Scott Marketing and Product DevelopmentManager: Elizabeth Solaro Staff: Millette Jackson-Bates, Sara Nicholson

Directors: Karen Adams-Taylor, Marilena Conforti, Ryan Patella, Sue Sherrill, Brian Shields Managers: David Antos, Karen Branham,Suzanne J. Bukovsky, Debbie Camp, Lydia Cruz, Diane Darnell, Karl Elvin, Mary Ellen Johnston, Michael McGraw,Chris Meyer, Sean O’Donnell, Sean Ohlson,Phil O'Leary, Susan Price, Stacy Tucker Advertising and Production Services: Bernadette Bauer, Rhonda Bailey Brown, Timothy Burke,Susan Chiara, Euwanaha Joiner-Smith, Brian McCartney,John Pantlind, Cindy Rendlen, Denise Steinhauser,Ellen Yoshihara Circulation Services: Julie Burton,Michael Deegan, Donovan Hanson, Erin Hinchcliff,Geneine Van Someren Composition and New Media: Gail Barrett, Regina Brownlee, Brenda Chandler-Grayer, Scott Curl, Amy Evers, Teri Hutchison,Mary Ann Kuranda, Joshua Lampinen, Fred Marshall,Patricia E. Panek, La'son Diggs Sledge, George Thomson Graphics: Joe Amft, Maria Duda, Fred Furtner, Carolyn Hall, Maria Kowalkowski Proofreading: Carol Joy Farrell, Daniel James, Judith A. Literskis, Teresa H. Omiotek, Agnes A. Zarkadas

Michael D. Maves, MD, MBA, Executive Vice President, Chief Executive Officer Bernard L. Hengesbaugh, Chief Operating Officer

All articles published, including editorials, letters, and book reviews, represent the opinions of the authors and do not reflect the policy of the American Medical Association, the Editorial Board, or the institution with which the author is affiliated, unless this is clearly specified.

Copyright 2011 by the American Medical Association. All rights reserved. Reproduction without permission is prohibited.