{"identifier":"nobleid:/w1/20260526/17A6427B","arkIdentifier":"ark:/48914/w1/20260526/17A6427B","version":1,"workTitle":"Vitamin D status as an international issue: national surveys and the problem of standardization.","workType":"Journal Article","authors":"Sempos CT, Vesper HW, Phinney KW, Thienpont LM, Coates PM","description":null,"workUrl":null,"createdAt":"2026-05-26T03:36:58.216147Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260526/17A6427B.v1"}