National trends in statin use by coronary heart disease risk category.

by Jun Ma, Niraj L Sehgal, John Z Ayanian, Randall S Stafford
Published 2005-05-01

The Effect of Managed Care Market Share on Appropriate Use of Coronary Angiography among Traditional Medicare Beneficiaries

by Ellen Meara, Mary Beth Landrum, John Z. Ayanian, Barbara J. McNeil, Edward Guadagnoli
Published 2004-05-01

Hospitalization after Cataract Surgery in a Nationwide Managed-Care Population.

by Sophia Y Wang, Taylor S Blachley, Chris A Andrews, John Z Ayanian, Paul P Lee, Joshua D Stein
Published 2016-01-01

Study protocol for a Community Health Worker (CHW)-led comprehensive neighborhood-focused program for medicaid enrollees in detroit

by Michele Heisler, Adrienne Lapidos, James Henderson, Rebeca M. Guzman, Jason Wolfe, Patricia Meyer, David Law, Edith C. Kieffer, Caleb Ernst, Valentina Djelaj, Joneigh Khaldun, John Z. Ayanian
Published 2019-12-01