Extended heart failure clinic follow-up in low-risk patients: A randomized clinical trial (NorthStar)

Morten Schou^*, Finn Gustafsson, Lars Videbaek, Chr Tuxen, Niels Keller, Jens Handberg, Anne Sejr Knudsen, Geert Tschentscher Espersen, John Markenvard, Kenneth Egstrup, Hans Ulriksen, Per R. Hildebrandt, NorthStar Investigators