Michael L Johnson

Performance of endovascular aortic aneurysm repair in high-risk patients: results from the Veterans Affairs National Surgical Quality Improvement Program.

Peter H Lin, Alan B Lumsden, Michael L. Johnson, 2007, Journal of vascular surgery.

Good research practices for comparative effectiveness research: defining, reporting and interpreting nonrandomized studies of treatment effects using secondary data sources: the ISPOR Good Research Practices for Retrospective Database Analysis Task Force Report--Part I.

David Atkins, Muhammad Mamdani, Marc L Berger, 2009, Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research.

Good research practices for comparative effectiveness research: approaches to mitigate bias and confounding in the design of nonrandomized studies of treatment effects using secondary data sources: the International Society for Pharmacoeconomics and Outcomes Research Good Research Practices for Retr

Uwe Siebert, Bradley C Martin, Edeltraut Garbe, 2009, Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research.

Cognitive Function and Behavior of Children With Adenotonsillar Hypertrophy Suspected of Having Obstructive Sleep-Disordered Breathing

Mario Peruggia, Michael L. Johnson, P. Suratt, 2006, Pediatrics.

Open versus endovascular abdominal aortic aneurysm repair in VA hospitals.

Peter H Lin, Alan B Lumsden, Tracie C Collins, 2006, Journal of the American College of Surgeons.