Cottam, Samuel
Cottam, Daniel https://orcid.org/0000-0001-8830-0291
Cottam, Austin
Zaveri, Hinali
Surve, Amit
Richards, Christina
Article History
First Online: 24 July 2018
Compliance with Ethical Standards
:
: Author one has no conflicts of interest to declare.Author two, the corresponding author, reports personal fees from Medtronic, outside the submitted work.Author three has no conflict of interest to declare.Author four has no conflicts of interest to declare.Author five has no conflicts of interest to declare.Author six has no conflicts of interest to declare.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.Since this is a retrospective study, formal consent is not required.