title: Authors' reply.
authors.affiliation: Department of Ophthalmology, Adana Numune Training and Research Hospital, Adana, Turkey.
authors.forename: Sezer
authors.initials: S
authors.lastname: Helvaci
authors.affiliation: Department of Ophthalmology, Adana Numune Training and Research Hospital, Adana, Turkey.
authors.forename: Selahaddin
authors.initials: S
authors.lastname: Demirdüzen
authors.affiliation: Department of Ophthalmology, Adana Numune Training and Research Hospital, Adana, Turkey.
authors.forename: Hüseyin
authors.initials: H
authors.lastname: Öksüz