@article{1335326, author = {Karen Phinney and Mary Bedner and Susan Tai and Veronica Vamathevan and Lane Sander and Katherine Sharpless and Stephen Wise}, title = {Development and Certification of a Standard Reference Material for Vitamin D Metabolites in Human Serum}, year = {2011}, number = {84}, month = {2011-12-05 00:12:00}, publisher = {Analytical Chemistry}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=907021}, doi = {https://doi.org/10.1021/ac202047n}, language = {en}, }