Prevention of Nonvertebral Fractures With Oral Vitamin D and Dose Dependency: A Meta-Analysis of Randomized Controlled Trials

http://www.ncbi.nlm.nih.gov/pubmed/19307517 

High-Dose Monthly Vitamin D for Prevention of Acute Respiratory Infection in Older Long-Term Care Residents: A Randomized Clinical Trial

http://www.ncbi.nlm.nih.gov/pubmed/27861708

Independent Association Of Low Serum 25-hydroxyvitamin D And 1,25-dihydroxyvitamin D Levels With All-cause And Cardiovascular Mortality

http://www.ncbi.nlm.nih.gov/pubmed/18574092

Systematic Review: Vitamin D and Calcium Supplementation in Prevention of Cardiovascular Events

http://www.ncbi.nlm.nih.gov/pubmed/20194238

Levels Of Vitamin D And Cardiometabolic Disorders: Systematic Review And Meta-analysis

http://www.ncbi.nlm.nih.gov/pubmed/20031348

Vitamin D3 Supplementation Does Not Modify Cardiovascular Risk Profile Of Adults With Inadequate Vitamin D Status

Vitamin D3 Supplementation And Upper Respiratory Tract Infections In A Randomized, Controlled Trial

http://www.ncbi.nlm.nih.gov/pubmed/24014734

Randomized Trial Of Vitamin D Supplementation And Risk Of Acute Respiratory Infection In Mongolia

http://www.ncbi.nlm.nih.gov/pubmed/22908115

Double-blind Randomised Controlled Trial Of Vitamin D3 Supplementation For The Prevention Of Acute Respiratory Infection In Older Adults And Their Carers (ViDiFlu)

http://www.ncbi.nlm.nih.gov/pubmed/26063508

Vitamin D3 Supplementation In Patients With Frequent Respiratory Tract Infections: A Randomised And Double-blind Intervention Study

http://www.ncbi.nlm.nih.gov/pubmed/23242238

High-Dose Monthly Vitamin D For Prevention Of Acute Respiratory Infection In Older Long-Term Care Residents: A Randomized Clinical Trial

http://www.ncbi.nlm.nih.gov/pubmed/27861708

Is high prevalence of vitamin D deficiency evidence for\n asthma and allergy risks?

http://www.eurannallergyimm.com/cont/journals-articles/229/volume-high-prevalence-vitamin-deficiency-evidence-608allasp1.pdf

Randomized Trial Of Vitamin D Supplementation To Prevent Seasonal Influenza A In Schoolchildren

https://pubmed.ncbi.nlm.nih.gov/20219962/

High Dose Vitamin D3 Improves Exercise Tolerance in Elderly Patients with Chronic Obstructive Pulmonary Disease

The Effect Of Vitamin D3 On Insulin Secretion And Peripheral Insulin Sensitivity In Type 2 Diabetic Patients

https://pubmed.ncbi.nlm.nih.gov/12800453/

Effects Of Vitamin D And Calcium Supplementation On Pancreatic β Cell Function, Insulin Sensitivity, And Glycemia In Adults At High Risk Of Diabetes: The Calcium And Vitamin D For Diabetes Mellitus (CaDDM) Randomized Controlled Trial

http://www.ncbi.nlm.nih.gov/pubmed/21715514

A Randomized, Placebo-controlled Trial Of Vitamin D Supplementation To Improve Glycaemia In Overweight And Obese African Americans

http://www.ncbi.nlm.nih.gov/pubmed/22486948

Vitamin D supplementation in pregnancy

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4171878/

The role of vitamin D in pregnancy and lactation: emerging concepts

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4365424/

Vitamin D Deficiency at 16 to 20 Weeks' Gestation Is Associated With Impaired Lung Function and Asthma at 6 Years of Age

https://pubmed.ncbi.nlm.nih.gov/24601713/

The Role of Vitamin D in Brain Health: A Mini Literature Review

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6132681/

The effects of vitamin D on brain development and adult brain function

https://pubmed.ncbi.nlm.nih.gov/21664231/