TY - GEN AU - Finkel, Peter W AU - Miller, Ted R C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1973-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.73-163 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1973 TI - A proficiency test assessment of clinical laboratory capability in the United States: ER -