@misc{1190191, author = {Peter W Finkel and Ted R Miller}, title = {Executive summary of a proficiency test assessment of clinical laboratory capability in the United States:}, year = {1973}, month = {1973-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.73-162}, language = {en}, }