County-Level Cardiologist Density and Mortality in the United States.
Abdul Mannan Khan MinhasPurvi J ParwaniMarat FudimSalim S ViraniSadiya S KhanMichael W CullenArunima MisraChristie M BallantyneVijay NambiDmitry AbramovPublished in: Journal of the American Heart Association (2023)