Article Text
PostScript
Letter
Absence of spontaneous venous pulsations in children with pseudopapilloedema
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Footnotes
This study was conducted at the Mayo Clinic, Rochester, Minnesota.
This study complies with the Declaration of Helsinki. The research protocol was approved by the Mayo Institutional Review Board, Rochester, Minnesota, and informed consent was obtained.
Funding Supported in part by an unrestricted grant to the department of ophthalmology from Research to Prevent Blindness, New York, New York, and Mayo Foundation, Rochester, Minnesota.
Competing interests None.
Ethics approval Ethics approval was provided by Mayo Institutional Review Board.
Provenance and peer review Not commissioned; externally peer reviewed.