Effect of Ergocalciferol on β-Cell Function in New-Onset Type 1 Diabetes: A Secondary Analysis of a Randomized Clinical Trial.

Address: Northwell Health, Division of Endocrinology, Department of Pediatrics, Cohen Children's Medical Center, New Hyde Park, New York.; Division of Endocrinology, Department of Pediatrics, University of Massachusetts Medical School, Worcester.; Division of Endocrinology, Department of Pediatrics, University of Massachusetts Medical School, Worcester.; Monroe Family Medicine Program, Louisiana State University Hospital, Shreveport.; Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Weill Cornell Medicine, New York, New York.; Department of Population and Quantitative Health Sciences, University of Massachusetts Chan Medical School, Worcester.