The significance of serum transferrin receptor levels in the diagnosis of the coexistence of anemia of chronic disease and iron deficiency anemia Yokus, O.; Yilmaz, B.; Albayrak, M.; Balcik, O.S.; Helvaci, M.R.; Sennaroglu, E. Eurasian Journal of Medicine 43(1): 9-12 2011 https://eurekamag.com/research/059/109/059109309.php