TY - JOUR AU - Reinehr, Thomas AU - Schnabel, Dirk AU - Wabitsch, Martin AU - Bechtold-Dalla Pozza, Susanne AU - Bührer, Christoph AU - Heidtmann, Bettina AU - Jochum, Frank AU - Kauth, Thomas AU - Körner, Antje AU - Mihatsch, Walter AU - Prell, Christine AU - Rudloff, Silvia AU - Tittel, Bettina AU - Woelfle, Joachim AU - Zimmer, Klaus-Peter AU - Koletzko, Berthold PY - 2019 DA - 2019/05/06 TI - Vitamin D supplementation after the second year of life: joint position of the Committee on Nutrition, German Society for Pediatric and Adolescent Medicine (DGKJ e.V.), and the German Society for Pediatric Endocrinology and Diabetology (DGKED e.V.) JO - Molecular and Cellular Pediatrics SP - 3 VL - 6 IS - 1 AB - Low vitamin D serum concentrations have been associated with rickets and other disorders in observational studies. Since vitamin D serum concentrations in children and adolescents are frequently below reference values, it is debated whether vitamin D should be supplemented after infancy. SN - 2194-7791 UR - https://doi.org/10.1186/s40348-019-0090-0 DO - 10.1186/s40348-019-0090-0 ID - Reinehr2019 ER -