@book{286297,
	author = {Schleicher, Rosemary L., and National Center for Health Statistics (U.S.),},
	title = {A method-bridging study for serum 25-hydroxyvitamin D to standardize historical radioimmunoassay data to liquid chromatography-tandem mass spectrometry /},
	publisher = {U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics,},
	year = {2016.},
	series = {National health statistics reports ;},
	address = {Hyattsville, MD :},
	note = {"April 25, 2016."},
	url = {https://purl.fdlp.gov/GPO/gpo113881}
}