Towards evidence-based vitamin D supplementation in infants: vitamin D intervention in infants (VIDI) — study design and methods of a randomised controlled double-blinded intervent...

by Otto Helve, Heli Viljakainen, Elisa Holmlund-Suila, Jenni Rosendahl, Helena Hauta-alus, Maria Enlund-Cerullo, Saara Valkama, Kati Heinonen, Katri Räikkönen, Timo Hytinantti, Outi Mäkitie, Sture Andersson
Published 2017-03-01