Cristin P Freeman

Location, Location, Location: Geographic Clustering of Lower-Extremity Amputation Among Medicare Beneficiaries With Diabetes

David J. Margolis, Ole Hoffstad, Jeffrey Nafash et al. · Diabetes Care · 2011 · 181 citations · Full text

Family Medicine, Amputation, Health Care Disparity +24

Validation of diagnostic codes for outpatient‐originating sudden cardiac death and ventricular arrhythmia in Medicaid and Medicare claims data

Sean Hennessy, Charles E. Leonard, Cristin P Freeman et al. · Pharmacoepidemiology and Drug Safety · 2009 · 135 citations · Full text

Proton pump inhibitors and traditional nonsteroidal anti‐inflammatory drugs and the risk of acute interstitial nephritis and acute kidney injury

Charles E. Leonard, Cristin P Freeman, Craig Newcomb et al. · Pharmacoepidemiology and Drug Safety · 2012 · 86 citations

Risk of hip fracture associated with hepatitis c virus infection and hepatitis C/human immunodeficiency virus coinfection

Vincent Lo Re, Jessica Volk, Craig Newcomb et al. · Hepatology · 2012 · 85 citations · Full text

Comparative Risk of Ischemic Stroke Among Users of Clopidogrel Together With Individual Proton Pump Inhibitors

Charles E. Leonard, Warren B. Bilker, Colleen Brensinger et al. · Stroke · 2015 · 31 citations · Full text