What do systematic reviews say?

Intervention not reported

The intervention leads to higher on‐study mortality Death occurring up to 30 days after active study… (high certainty).

• Erythropoietin or darbepoetin for patients with cancer 2012 · Cochrane Headline outcomes only
  HR 1.17 [1.06, 1.29]
  70 studies · 15935 participants
  High