{"certainAgreement":{"piSponsorEmployee":true,"restrictiveAgreement":false},"limitationsAndCaveats":{"description":"The relatively small sample size may miss rare events such as operative failure. Additionally, inter-variability amongst the two surgeons and their surgical approaches adds more complexity. Lastly, these findings may only be generalizable to higher volume centers with more experienced surgeons."},"pointOfContact":{"email":"pgauger@med.umich.edu","organization":"University of Michigan","phone":"734-936-0231","title":"Dr. Paul Gauger"}}