title: The Sampling Error in Haemoglobin Determination.
authors.affiliation: Department of Haematology, Radcliffe Infirmary, Oxford.
authors.forename: R
authors.initials: R
authors.lastname: Biggs
authors.forename: M J
authors.initials: MJ
authors.lastname: Allington
mesh_terms: D006403:Hematologic Tests; D006454:Hemoglobins; D015983:Selection Bias
chemical_list: D006454:Hemoglobins