The positive impact of general vitamin D food fortification policy on vitamin D status in a representative adult Finnish population: evidence from an 11-y follow-up based on standardized 25-hydroxyvitamin D data
Jaaskelainen, Tuija; Itkonen, Suvi T.; Lundqvist, Annamari; Erkkola, Maijaliisa; Koskela, Tapani; Lakkala, Kaisa; Dowling, Kirsten G.; Hull, George L. J.; Kroger, Heikki; Karppinen, Jaro; Kyllonen, Eero; Harkanen, Tommi; Cashman, Kevin D.; Mannisto, Satu; Lamberg-Allardt, Christel (2017)