[Betablockers in heart failure. If they are so good, why aren't they being used?].
Martínez-Sellés
Manuel
M
D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D004363:Drug Utilization; D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans
D000319:Adrenergic beta-Antagonists