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Sakem, Benjamin; Nock, Cristina; Stanga, Zeno; Medina, Pedro; Nydegger, Urs E; Risch, Martin; Risch, Lorenz (2013). Serum concentrations of 25-hydroxyvitamin D and immunoglobulins in an older Swiss cohort: results of the Senior Labor Study. BMC medicine, 11, p. 176. BioMed Central 10.1186/1741-7015-11-176
