TY  - RPRT
TI  - NISTNIH vitamin D metabolites quality assurance program report of participant results: summer 2016 comparability study (exercise 12) 
AU  - Bedner, Mary
AU  - Burdette, Carolyn Q
PY  - 2017
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 8169
DO  - 10.6028/NIST.IR.8169
ER  -