Regional Market Competition Is Associated with Aneurysm Diameter At Time Of EVAR

Courtenay Holscher,M. Libby Weaver,James H. Black,Christopher Abularrage,Ying Wei Lum,Devin Zarkowsky,Caitlin Hicks

Annals of Vascular Surgery（2020）

引用 8|浏览11

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摘要

Physician market concentration is independently associated with AAA diameter at time of elective EVAR. These data suggest that physician decision-making for EVAR is impacted by market competition.

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关键词

Herfindahl-Hirschman Index,abdominal aortic aneurysm,endovascular aneurysm repair,market competition

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