MOnitored supplementation of VItamin D in preterm infants (MOSVID trial): study protocol for a randomised controlled trial.
Alicja KołodziejczykMaria K Borszewska-KornackaJoanna P Seliga-SiweckaPublished in: Trials (2017)
ClinicalTrials.gov, NCT03087149 . Registered on 15 March 2017.