Charles E. Leonard

Unintended Effects of a Computerized Physician Order Entry Nearly Hard-Stop Alert to Prevent a Drug Interaction

Brian L. Strom, Rita Schinnar, Faten Aberra et al. · Archives of Internal Medicine · 2010 · 213 citations

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

Identifying potential adverse effects using the web: A new approach to medical hypothesis generation

Adrian Benton, Lyle Ungar, Shawndra Hill et al. · Journal of Biomedical Informatics · 2011 · 174 citations · Full text

Potential Adverse Effects, Health Informatics, Health Policy +11

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

Online discussion of drug side effects and discontinuation among breast cancer survivors

Jun J. Mao, Annie Chung, Adrian Benton et al. · Pharmacoepidemiology and Drug Safety · 2013 · 113 citations · Full text