Comparison of corneal tomography using a novel swept-source optical coherence tomographer and rotating Scheimpflug system in normal and keratoconus eyes: repeatability and agreement analysis.

"Declarations Ethics approval and consent to participateThe study protocol was approved by the ethics committee of the University Hospital Carl Gustav Carus, Dresden, TU Dresden, Germany following the tenets of the Declaration of Helsinki (EK 104032018). The study is part of the “Dresden Corneal Disease and Treatment Study” (NCT04251143). Before enrolment, all participants were informed about study purposes, methods and data analysis and an informed consent was signed. Consent for publicationAll participants have confirmed a consent for publication. Competing interestsAll authors have no conflicts of interests to be declared. There are no financial interests to disclose. Competing interests All authors have no conflicts of interests to be declared. There are no financial interests to disclose."

"Funding No funding was available for this study."

"Trial registration NCT04251143 at Clinicaltrials.gov, registered on 12 March 2018, https://clinicaltrials.gov/ct2/show/NCT04251143?cond=Keratoconus&cntry=DE&city=Dresden&draw=2&rank=1"