1.
Understanding vitamin D deficiency
by Sahota, Opinder
Age and ageing, 2014, Vol.43 (5), p.589-591

2.
US Pharmacopeial Convention safety evaluation of menaquinone-7, a form of vitamin K
by Marles, Robin J
Nutrition reviews, 2017, Vol.75 (7), p.553-578

3.
Micronutrient status and intake in omnivores, vegetarians and vegans in Switzerland
by Schüpbach, R
European journal of nutrition, 2015, Vol.56 (1), p.283-293

4.
Deficiency of fat-soluble vitamins in chronic pancreatitis: A systematic review and meta-analysis
by Martínez-Moneo, Emma
Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.], 2016, Vol.16 (6), p.988-994

5.
Effects of Genetic and Nongenetic Factors on Total and Bioavailable 25(OH)D Responses to Vitamin D Supplementation
by Yao, Pang
The journal of clinical endocrinology and metabolism, 2017, Vol.102 (1), p.100-110

6.
"Fit-for-Purpose" Simultaneous Extraction of Water-Soluble Vitamins
by Fabrizia Forghieri
Journal of analytical chemistry (New York, N.Y.), 2019, Vol.74 (7), p.659

7.
Vitamin D deficiency is highly prevalent in COPD and correlates with variants in the vitamin D-binding gene
by Janssens, Wim
Thorax, 2010, Vol.65 (3), p.215-220

8.
National Osteoporosis Society vitamin D guideline summary
by Aspray, Terry J
Age and ageing, 2014, Vol.43 (5), p.592-595

9.
Vitamins and bone health: beyond calcium and vitamin D
by Ahmadieh, Hala
Nutrition reviews, 2011, Vol.69 (10), p.584-598

10.
Global Consensus Recommendations on Prevention and Management of Nutritional Rickets
by Munns, Craig F
The journal of clinical endocrinology and metabolism, 2016, Vol.101 (2), p.394-415

11.
B vitamins and the aging brain
by Selhub, Jacob
Nutrition reviews, 2010, Vol.68 (s2), p.S112-S118

12.
The vitamin D-–antimicrobial peptide pathway and its role in protection against infection
by Gombart, Adrian F
Future microbiology, 2009, Vol.4 (9), p.1151-1165

13.
Vitamin D-fortified foods improve wintertime vitamin D status in women of Danish and Pakistani origin living in Denmark: a randomized controlled trial
by Grønborg, Ida M
European journal of nutrition, 2019, Vol.59 (2), p.741-753

14.
One-carbon metabolites and telomere length in a prospective and randomized study of B- and/or D-vitamin supplementation
by Pusceddu, Irene
European journal of nutrition, 2016, Vol.56 (5), p.1887-1898

15.
Vitamin K, an update for the paediatrician
by Van Winckel, Myriam
European journal of pediatrics, 2008, Vol.168 (2), p.127-134

16.
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

17.

18.
Vitamin D Status and the Host Resistance to Infections: What It Is Currently (Not) Understood
by Lang, Pierre Olivier, MD, MPH, PhD
Clinical therapeutics, 2017, Vol.39 (5), p.930-945

19.
Vitamin D deficiency and coronary artery disease: A review of the evidence
by Kunadian, Vijay, MBBS, MD, FRCP
The American heart journal, 2014, Vol.167 (3), p.283-291

20.
Vitamin D and Cardiovascular Disease
by Wang, Thomas J
Annual review of medicine, 2016, Vol.67 (1), p.261-272
