Background The relationships of anemia, microalbuminuria, and estimated glomerular filtration rate (eGFR) with cardioascular disease (CD) and subsequent death are not fully understood.

• 背景：贫血，微蛋白尿和的肾小球滤过滤评估与心血管疾病及随后的死亡之间的关系还没有充分弄清楚。