1. Ambulatory surgery center utilization by vitreoretinal surgeons: 1999-2011;Vaziri;Ophthalmic Surg Lasers Imaging Retina,2015
2. ASRS 2015 preferences and trends membership survey,2015
3. Vitreoretinal surgery in the ambulatory surgery center in the United States;Roy;Ann Ophthalmol,2006
4. Medicare payment differences across ambulatory settings,2013
5. OIG says bring down HOPD rates for surgery to ASC rates, CMS disagrees: 11 things to know. Available: www.beckershospitalreview.com/finance/oig-says-bring-down-hopd-rates-for-surgery-to-asc-rates-cms-disagrees-11-things-to-know.html. Accessed March 20, 2016.