Variation in vitamin D status in infants and children: a two-year cross-sectional study in Shanghai, China

• Main Authors: Aiguo Li (Author), Fang Wang (Author), Ying Wu (Author), Jiangfang Gao (Author), Bosheng Li (Author), Huiming Sheng (Author), Jun Ma (Author), Xiang-Peng Liao (Author)
• Format: Book
• Published: BMC, 2023-10-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background Vitamin D deficiency (VDD) is a public health problem. The variation in vitamin D status across regions and populations remains unclear, and there is a lack of consensus regarding the screening for VDD in individuals. Methods Children who visited the hospital from January 2019 to...