external quality control materials used assessment
Objective: This study assessed the quality of in external quality control materials used assessment (EQA) of the ABO blood group which was produced at the National Institute of Hematology and Blood Transfusion (NIHBT).
Objective : This study assessed the quality of in external quality control materials used assessment ( EQA ) of the ABO blood group which was produced at the National Institute of Hematology and Blood Transfusion ( NIHBT ) .