Long-term effects of vitamin D supplementation in vitamin D deficient obese children participating in an integrated weight-loss programme (a double-blind placebo-controlled study) - rationale for the study design.
Agnieszka Szlagatys-SidorkiewiczMichał BrzezińskiAgnieszka JankowskaPaulina MetelskaMagdalena Słomińska-FrączekPiotr SochaPublished in: BMC pediatrics (2017)
NCT 02828228 ; Trial registration date: 8 Jun 2016; Registered in: ClinicalTrials.gov. The trial was registered retrospectively.