Saka ., A.OOjuawo ., I.ASaka, M.J2019-10-152019-10-15201730 (2); 575–580http://hdl.handle.net/123456789/2536Serum ferritin and its usefulnessDetecting iron deficiency anaemiaSerum ferritin and its usefulness in detecting iron deficiency anaemia among children with protein energy malnutrition: a case–control study in North Central Nigeria.Article