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Levels of 25-hydroxyvitamin D in familial longevity: the Leiden Longevity Study
Raymond Noordam, Anton J.M. de Craen, Pardis Pedram, Andrea B. Maier, Simon P. Mooijaart, Johannes van Pelt, Edith J. Feskens, Martinette T. Streppel, P. Eline Slagboom, Rudi G.J. Westendorp, Marian Beekman and Diana van Heemst
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