Wadhera RK, Sukul D, Secemsky EA, Shen C, Gurm HS, Boden WE, Yeh RW. Temporal Trends in Unstable Angina Diagnosis Codes for Outpatient Percutaneous Coronary Interventions.. JAMA internal medicine. 2019;179(2):259–261.
Abstract
This study examines the appropriate use of percutaneous coronary interventions in New York, Michigan, and Florida using Healthcare Cost and Utilization Project state databases.