Correspondence (letter to the editor): Important study should have been considered.
Middeke
Martin
M
Kottmair
Stefan
S
D002908:Chronic Disease; D018849:Controlled Clinical Trials as Topic; D005500:Follow-Up Studies; D005858:Germany; D006333:Heart Failure / Q000401:mortality* / Q000534:rehabilitation*; D006801:Humans; D007902:Length of Stay / Q000706:statistics & numerical data; D013686:Telemetry