@misc{indiciae597c929a8752, title = {A system for proficiency testing in immunohaematology.}, author = {S C Ezer and K L Burnie and K C Carstairs and D C Ley and J A McBride and P H Pinkerton and D E Wood}, year = {1981}, doi = {10.1111/j.1365-2257.1981.tb01324.x}, url = {https://pubmed.ncbi.nlm.nih.gov/6788435/}, note = {Source identifier: 6788435} }