bibliographic entry 5553285 [be/5553285]
https://w3id.org/oc/corpus/be/5553285

is a

• bibliographic reference

content

• Looker, AC, Johnson, CL, Lacher, DA, Pfeiffer, CM, Schleicher, RL, Sempos, CT. Vitamin D status: United States, 2001-2006, NCHS Data Brief, 2011, 59, 1, 8

references

• https://w3id.org/oc/corpus/br/4878943