TY - GEN AU - Murphy, Karen E AU - Long, Stephen E C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 2006-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.SP.260-162e2006 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 2006 TI - Standard Reference Materials ::Compilation of NIST higher-order methods for the determination of electrolytes in clinical materials/ ER -