Christian, Serekara, Evelyn Eze, and Ndueghe Nkom. “Assessment of Blood Storage Effect Using CPDA-1 on Packed Cell Volume, Oxyhaemoglobin and Methaemoglobin in Different ABO/Rhesus Blood Types”. International Blood Research & Reviews 9, no. 4 (August 5, 2019): 1-15. Accessed September 15, 2019. http://journalibrr.com/index.php/IBRR/article/view/30108.