@article{228796, author = {Karen Phinney and Susan Tai and Mary Bedner and Johanna Camara and Rosalind Chia and Lane Sander and Katherine Sharpless and Stephen Wise and James Yen and Rosemary Schleicher and Madhulika Chaudhary-Webb and Khin Maw and Yasamin Rahmani and Hubert Vesper and Joseph Betz and Joyce Merkel and Christopher Sempos and Paul Coates and Ramon Durazo-Arvizu and Kurtis Sarafin and Stephen Brooks}, title = {Development of an Improved Standard Reference Material for Vitamin D Metabolites in Human Serum}, year = {2017}, month = {2017-04-04}, publisher = {Analytical Chemistry}, language = {en}, }