Singh, Tarun D.
Fugate, Jennifer E.
Hocker, Sara
Wijdicks, Eelco F. M.
Aksamit, Allen J. Jr.
Rabinstein, Alejandro A.
Article History
Received: 1 October 2015
Revised: 25 October 2015
Accepted: 27 October 2015
First Online: 14 November 2015
Compliance with ethical standards
: The study was approved by the Mayo Clinic Institutional Review Board and all patients or their representatives signed a consent form allowing their participation in the study. The research has been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.
: On behalf of all authors, the corresponding author states that there is no conflict of interest.