Associations between hemoglobin level, resource use, and medical costs in patients with heart failure: findings from HF-ACTION.

Reed SD, Li Y, Ellis SJ, Isitt JJ, Cheng S, Schulman KA, Whellan DJ. Associations between hemoglobin level, resource use, and medical costs in patients with heart failure: findings from HF-ACTION. J Card Fail. 2012 Oct; 18(10):784-91.

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