[Iron deficiency in infants and small children in the City of Katowice].
D000367:Age Factors; D000747:Anemia, Hypochromic / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D007501:Iron / Q000097:blood*; D011044:Poland
D007501:Iron
Niedobór zelaza u niemowlat i małych dzieci na terenie miasta Katowic.