PT - JOURNAL ARTICLE AU - Lichtin, Alan TI - Anemia workup: five-step approach DP - 1992 Nov 01 TA - Cleveland Clinic Journal of Medicine PG - 568--568 VI - 59 IP - 6 4099 - http://www.ccjm.org/content/59/6/568.2.short 4100 - http://www.ccjm.org/content/59/6/568.2.full SO - Cleve Clin J Med1992 Nov 01; 59