Pilz, Stefan; Hahn, Andreas; Schön, Christiane; Wilhelm, Manfred; Obeid, Rima
(Basel : MDPI AG, 2017)
The German Nutrition Society raised in 2012 the recommended daily vitamin D intake from 200 to 800 international units (IU) to achieve 25-hydroxyvitamin D (25 (OH) D) levels of at least 50 nmol/L, even when endogenous ...