title: Haemoglobin and packed cell volume measurement: the reliability of some simple techniques for use in surveys or rural hospitals.
mesh_terms: D006400:Hematocrit / Q000295:instrumentation / Q000379:methods*; D006452:Hemoglobinometry / Q000295:instrumentation / Q000379:methods*; D006764:Hospitals, Community; D006801:Humans; D012423:Rural Health