Vitamin D deficiency and anemia is highly prevalent and dependent on the etiology of heart failure: A pilot study.

Vitamin D deficiency and anemia is highly prevalent and dependent on the etiology of heart failure: A pilot study. Autor: Małyszko, Jolanta; Tomaszuk-Kazberuk, Anna; Dobrzycki, Konrad; Bachórzewska-Gajewska, Hanna; Zorawski, Marcin;…