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Publications by L.I. Cheng
PDB80 Validation of the Updated Charlson Comorbidity Index (CCI) for Use in Patients With Diabetes or Asthma: A Comparison Study
Value in Health
Medicine
Health Policy
Public Health
Occupational Health
Environmental
ME1 Effect of Medicare Part D on Drug Utilization, Drug Expenditures, and Health Care Spending in Patients With Chronic Pulmonary Obstructive Disease
Value in Health
Medicine
Health Policy
Public Health
Occupational Health
Environmental
