Association Between Vitamin D Levels and COVID-19 Infection in Children: A Case-Control Study.
Harun BayrakDidem ÖztürkAhmet BolatBülent Ünay
Published in: Turkish archives of pediatrics (2023)
Our study is one of the rare studies examining the relationship between (COVID- 19) and 25(OH)-D vitamins in the pediatric age group. Children with (COVID-19) have a lower 25(OH)-D vitamin level than the control group.