Differntial diagnosis between anemia of chronic disease and iron deficiency anemia in the elderly by serum transferrin receptor levels - Paino, Iêda Maria Martinez; Gregório, Zita Maria de Oliveira; Cesarino, Evandro José; Marzocchi-Machado, Cleni Mara; Souza, Ana Maria (International Congress of Pharmaceutical Sciences (CIFARP), 2007)