Representativeness of the PIONEER-HF Clinical Trial Population in Patients Hospitalized With Heart Failure and Reduced Ejection Fraction

Correspondence to: Adam D. DeVore, MD, MHS, Duke Clinical Research Institute, 2301 Erwin Rd, 27713 Durham, NC. Email

E-mail Address: [email protected]

Duke Clinical Research Institute, Durham, NC (M.F., S.S., A.F.H., A.D.D.).

Division of Cardiology, Duke University Medical Center, Durham, NC (M.F., A.F.H., A.D.D.).