Specialty of Principal Care Physician and Medicare Expenditures in Patients with Coronary Artery Disease:Impact of Comorbidity and SeverityByRobert L. McNamara, MD, MHS,Neil R. Powe,MD, MPH, MBA,David R. Theimann, MD,Thomas Shaffer, MHS,Wendy Weller, MHS,Gerard Anderson, PhDMarch 1st 2001
