1.
Common genetic determinants of vitamin D insufficiency: a genome-wide association study
by Wang, Thomas J, MD
The Lancet (British edition), 2010, Vol.376 (9736), p.180-188

2.
Vitamin D to prevent exacerbations of COPD: systematic review and meta-analysis of individual participant data from randomised controlled trials
by Jolliffe, David A
Thorax, 2019-04, Vol.74 (4), p.337-345

3.
Update in Vitamin D
by Adams, John S
The journal of clinical endocrinology and metabolism, 2010-02, Vol.95 (2), p.471-478

4.
Free 25-Hydroxyvitamin D: Impact of Vitamin D Binding Protein Assays on Racial-Genotypic Associations
by Nielson, Carrie M
The journal of clinical endocrinology and metabolism, 2016-05, Vol.101 (5), p.2226-2234

5.
Clinical Utility of Simultaneous Quantitation of 25-Hydroxyvitamin D and 24,25-Dihydroxyvitamin D by LC-MS/MS Involving Derivatization With DMEQ-TAD
by Kaufmann, Martin
The journal of clinical endocrinology and metabolism, 2014-07, Vol.99 (7), p.2567-2574

6.
Vitamin D Insufficiency
by Thacher, Tom D., MD
Mayo Clinic proceedings, 2011, Vol.86 (1), p.50-60

7.
Optimal Vitamin D Status: A Critical Analysis on the Basis of Evidence-Based Medicine
by Bouillon, Roger
The journal of clinical endocrinology and metabolism, 2013-08, Vol.98 (8), p.E1283-E1304

8.
The Vitamin D Receptor (VDR) Is Expressed in Skeletal Muscle of Male Mice and Modulates 25-Hydroxyvitamin D (25OHD) Uptake in Myofibers
by Girgis, Christian M
Endocrinology (Philadelphia), 2014-09, Vol.155 (9), p.3227-3237

9.
Vitamin D Deficiency Is Associated With Inflammation in Older Irish Adults
by Laird, E
The journal of clinical endocrinology and metabolism, 2014-05, Vol.99 (5), p.1807-1815

10.
Vitamin D deficiency is highly prevalent in COPD and correlates with variants in the vitamin D-binding gene
by Janssens, Wim
Thorax, 2010-03, Vol.65 (3), p.215-220

11.
Vitamin D2 Is Much Less Effective than Vitamin D3 in Humans
by Armas, Laura A. G
The journal of clinical endocrinology and metabolism, 2004-11, Vol.89 (11), p.5387-5391

12.
Genetic Variants in CYP2R1, CYP24A1, and VDR Modify the Efficacy of Vitamin D3 Supplementation for Increasing Serum 25-Hydroxyvitamin D Levels in a Randomized Controlled Trial
by Barry, Elizabeth L
The journal of clinical endocrinology and metabolism, 2014-10, Vol.99 (10), p.E2133-E2137

13.
A Reverse J-Shaped Association Between Serum 25-Hydroxyvitamin D and Cardiovascular Disease Mortality: The CopD Study
by Durup, Darshana
The journal of clinical endocrinology and metabolism, 2015-06, Vol.100 (6), p.2339-2346

14.
A Comparison of Measured and Calculated Free 25(OH) Vitamin D Levels in Clinical Populations
by Schwartz, J. B
The journal of clinical endocrinology and metabolism, 2014-05, Vol.99 (5), p.1631-1637

15.
National Osteoporosis Society vitamin D guideline summary
by Aspray, Terry J
Age and ageing, 2014-09, Vol.43 (5), p.592-595

16.
Vitamin D Supplementation and Risk of Toxicity in Pediatrics: A Review of Current Literature
by Vogiatzi, Maria G
The journal of clinical endocrinology and metabolism, 2014-04, Vol.99 (4), p.1132-1141

17.
The Effect of Improved Serum 25-Hydroxyvitamin D Status on Glycemic Control in Diabetic Patients: A Meta-Analysis
by Mirhosseini, Naghmeh
The journal of clinical endocrinology and metabolism, 2017-09, Vol.102 (9), p.3097-3110

18.
Low-Frequency Synonymous Coding Variation in CYP2R1 Has Large Effects on Vitamin D Levels and Risk of Multiple Sclerosis
by Manousaki, Despoina
American journal of human genetics, 2017-08-03, Vol.101 (2), p.227-238

19.
Vitamin D and Cancer Risk and Mortality: State of the Science, Gaps, and Challenges
by Mondul, Alison M
Epidemiologic reviews, 2017-01-01, Vol.39 (1), p.28-48

20.
Maternal Vitamin D Deficiency During Pregnancy Elevates the Risks of Small for Gestational Age and Low Birth Weight Infants in Chinese Population
by Chen, Yuan-Hua
The journal of clinical endocrinology and metabolism, 2015-05, Vol.100 (5), p.1912-1919
