Lema, O E Evaluation of the alkaline haematin D-575 method for haemoglobin estimation in east Africa. [electronic resource] - Bulletin of the World Health Organization 1994 - 937-41 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0042-9686 Subjects--Topical Terms: Colorimetry--methodsHeminHemoglobinometry--methodsHemoglobinsHumansReference StandardsSensitivity and Specificity