![Cureus | A Hospital-Based Study of Vitamin D Levels in Children With Recurrent Respiratory Infections | Article Cureus | A Hospital-Based Study of Vitamin D Levels in Children With Recurrent Respiratory Infections | Article](https://assets.cureus.com/uploads/figure/file/291627/article_river_8d797a404ef711eca064afc5bc776e31-Picture-1.png)
Cureus | A Hospital-Based Study of Vitamin D Levels in Children With Recurrent Respiratory Infections | Article
Tobacco smoke exposure is an independent predictor of vitamin D deficiency in US children | PLOS ONE
Indian Pediatrics - Considering the increased prevalence of vitamin D deficiency and the confusion about supplementation and treatment of vitamin D deficiency for various age groups, the IAP has put forth recommendations
![PDF] Prevalence of Vitamin D deficiency in Pakistan ; implications for the future | Semantic Scholar PDF] Prevalence of Vitamin D deficiency in Pakistan ; implications for the future | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/12eecb056a13f8f742d705a720e44e1b0affc6c8/4-Figure1-1.png)
PDF] Prevalence of Vitamin D deficiency in Pakistan ; implications for the future | Semantic Scholar
![Low serum vitamin D concentrations in Spring-born dairy calves are associated with elevated peripheral leukocytes | Scientific Reports Low serum vitamin D concentrations in Spring-born dairy calves are associated with elevated peripheral leukocytes | Scientific Reports](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41598-021-98343-8/MediaObjects/41598_2021_98343_Fig1_HTML.png)
Low serum vitamin D concentrations in Spring-born dairy calves are associated with elevated peripheral leukocytes | Scientific Reports
![Percentage of vitamin D deficiency according to age group. Values lower... | Download Scientific Diagram Percentage of vitamin D deficiency according to age group. Values lower... | Download Scientific Diagram](https://www.researchgate.net/publication/313464676/figure/fig1/AS:1086533419438098@1636061162200/Percentage-of-vitamin-D-deficiency-according-to-age-group-Values-lower-than-20ng-mL-were.jpg)
Percentage of vitamin D deficiency according to age group. Values lower... | Download Scientific Diagram
![Nutrients | Free Full-Text | Changes in Vitamin D Status in Korean Adults during the COVID-19 Pandemic Nutrients | Free Full-Text | Changes in Vitamin D Status in Korean Adults during the COVID-19 Pandemic](https://www.mdpi.com/nutrients/nutrients-14-04863/article_deploy/html/images/nutrients-14-04863-g001-550.jpg)
Nutrients | Free Full-Text | Changes in Vitamin D Status in Korean Adults during the COVID-19 Pandemic
![Nutrients | Free Full-Text | Cardiovascular Risk Factors and Their Association with Vitamin D Deficiency in Mexican Women of Reproductive Age Nutrients | Free Full-Text | Cardiovascular Risk Factors and Their Association with Vitamin D Deficiency in Mexican Women of Reproductive Age](https://www.mdpi.com/nutrients/nutrients-11-01211/article_deploy/html/images/nutrients-11-01211-g001.png)
Nutrients | Free Full-Text | Cardiovascular Risk Factors and Their Association with Vitamin D Deficiency in Mexican Women of Reproductive Age
![Vitamin D levels among children, adolescents, adults, and elders in Pakistani population: a cross-sectional study | BMC Public Health | Full Text Vitamin D levels among children, adolescents, adults, and elders in Pakistani population: a cross-sectional study | BMC Public Health | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs12889-022-14526-6/MediaObjects/12889_2022_14526_Fig1_HTML.png)
Vitamin D levels among children, adolescents, adults, and elders in Pakistani population: a cross-sectional study | BMC Public Health | Full Text
![The UK Essential Health Check Report 2022: More Vitamin Deficiencies in Gen-Z Than Any Other Age Group | YorkTest The UK Essential Health Check Report 2022: More Vitamin Deficiencies in Gen-Z Than Any Other Age Group | YorkTest](https://www.yorktest.com/wp-content/uploads/2022/10/TankGraph3-1.png)
The UK Essential Health Check Report 2022: More Vitamin Deficiencies in Gen-Z Than Any Other Age Group | YorkTest
![Prevalence of Vitamin D Deficiency and Insufficiency among Healthcare Professionals in Hospital Setting at Altitude of over 1300 m:Tehran-Iran; Logman Hakim Hospital | Insight Medical Publishing Prevalence of Vitamin D Deficiency and Insufficiency among Healthcare Professionals in Hospital Setting at Altitude of over 1300 m:Tehran-Iran; Logman Hakim Hospital | Insight Medical Publishing](https://hospital-medical-management.imedpub.com/articles-images/hospital-medical-management-Distribution-status-VD-abnormalities-1-2-12-g001.png)
Prevalence of Vitamin D Deficiency and Insufficiency among Healthcare Professionals in Hospital Setting at Altitude of over 1300 m:Tehran-Iran; Logman Hakim Hospital | Insight Medical Publishing
![Vitamin D Deficiency, the Volume of the Problem in the United Arab Emirates. A Cohort from the Middle East Vitamin D Deficiency, the Volume of the Problem in the United Arab Emirates. A Cohort from the Middle East](https://symbiosisonlinepublishing.com/endocrinology-diabetes/images/endocrinology-diabetes44-g002.gif)
Vitamin D Deficiency, the Volume of the Problem in the United Arab Emirates. A Cohort from the Middle East
![Frontiers | Vitamin D Supplementation Guidelines for General Population and Groups at Risk of Vitamin D Deficiency in Poland—Recommendations of the Polish Society of Pediatric Endocrinology and Diabetes and the Expert Panel Frontiers | Vitamin D Supplementation Guidelines for General Population and Groups at Risk of Vitamin D Deficiency in Poland—Recommendations of the Polish Society of Pediatric Endocrinology and Diabetes and the Expert Panel](https://www.frontiersin.org/files/MyHome%20Article%20Library/362375/362375_Thumb_400.jpg)
Frontiers | Vitamin D Supplementation Guidelines for General Population and Groups at Risk of Vitamin D Deficiency in Poland—Recommendations of the Polish Society of Pediatric Endocrinology and Diabetes and the Expert Panel
![Vitamin D status according to age groups in postmenopausal women. The... | Download Scientific Diagram Vitamin D status according to age groups in postmenopausal women. The... | Download Scientific Diagram](https://www.researchgate.net/publication/260448070/figure/fig1/AS:297133342248966@1447853517660/Vitamin-D-status-according-to-age-groups-in-postmenopausal-women-The-lowest-portion-of.png)
Vitamin D status according to age groups in postmenopausal women. The... | Download Scientific Diagram
![Increased risk of cardiovascular disease may be starting in childhood: 25 OH vitamin D levels in Turkish Children | EJCM Increased risk of cardiovascular disease may be starting in childhood: 25 OH vitamin D levels in Turkish Children | EJCM](https://www.ejcvsmed.org/wp-content/uploads/2018/03/EJCM-2018-sayi-1-Increased-risk-of-cardiovascular-disease-t1.jpg)