TY - RPRT TI - Dietary Supplement Laboratory Quality Assurance Program : Exercise I Final Report AU - Phillips, Melissa M. AU - Rimmer, Catherine A. AU - Wood, Laura J. AU - Murphy, Karen E. AU - Vetter, Thomas W. PY - 2013 PB - National Institute of Standards and Technology SN - NIST IR 7955 DO - 10.6028/NIST.IR.7955 ER -