title: Reply.
authors.affiliation: Palmetto Retina Center, West Columbia, South Carolina.
authors.forename: John A
authors.initials: JA
authors.lastname: Wells
authors.affiliation: Jaeb Center for Health Research, Tampa, Florida.
authors.forename: Adam R
authors.initials: AR
authors.lastname: Glassman
authors.affiliation: Feinberg School of Medicine, Northwestern University, Chicago, Illinois.
authors.forename: Lee M
authors.initials: LM
authors.lastname: Jampol
authors.affiliation: Jaeb Center for Health Research, Tampa, Florida. Electronic address: drcrstat1@jaeb.org.
authors.forename: Allison
authors.initials: A
authors.lastname: Ayala
authors.affiliation: Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland.
authors.forename: Neil M
authors.initials: NM
authors.lastname: Bressler