Drorit  Merkel, Huerta, Michael , Grotto, Itamar , Blum, Dalit , Tal, Orna , Rachmilewitz, Eliezer , Fibach, Eitan , Epstein, Yoram , and Shpilberg, Ofer . 2005. ?Prevalence Of Iron Deficiency And Anemia Among Strenuously Trained Adolescents?. Journal Of Adolescent Health, 37, Pp. 220?223.