1. Holick MF, Binkley NC, Bischoff-Ferrari HA, et al. Evaluation, treatment, and prevention of vitamin D deficiency: an Endocrine Society clinical practice guideline. J Clin Endocrinol Metab. 2011; 96:1911–1930.
Article
2. Deluca HF. History of the discovery of vitamin D and its active metabolites. Bonekey Rep. 2014; 3:479.
Article
3. Institute of Medicine, Food and Nutrition Board. Dietary reference intakes for calcium and vitamin D. Washington, DC: National Academy Press;2010.
4. Lips P, Hosking D, Lippuner K, et al. The prevalence of vitamin D inadequacy amongst women with osteoporosis: an international epidemiological investigation. J Intern Med. 2006; 260:245–254.
Article
5. Yoshimura N, Muraki S, Oka H, et al. Profiles of vitamin D insufficiency and deficiency in Japanese men and women: association with biological, environmental, and nutritional factors and coexisting disorders: the ROAD study. Osteoporos Int. 2013; 24:2775–2787.
Article
6. Yu S, Fang H, Han J, et al. The high prevalence of hypovitaminosis D in China: a multicenter vitamin D status survey. Medicine (Baltimore). 2015; 94:e585.
7. Choi HS, Oh HJ, Choi H, et al. Vitamin D insufficiency in Korea-a greater threat to younger generation: the Korea national health and nutrition examination survey (KNHANES) 2008. J Clin Endocrinol Metab. 2011; 96:643–651.
Article
8. Holick MF. Vitamin D: a D-lightful vitamin for health. Endocrinol Metab. 2012; 27:255–267.
Article
9. Cosman F, de Beur SJ, LeBoff MS, et al. Clinician's guide to prevention and treatment of osteoporosis. Osteoporos Int. 2014; 25:2359–2381.
Article
10. Kim KM, Choi HS, Choi MJ, et al. Calcium and vitamin D supplementations: 2015 position statement of the Korean society for bone and mineral research. J Bone Metab. 2015; 22:143–149.
Article
11. Choi HS, Chung YS, Choi YJ, et al. Efficacy and safety of vitamin D3 B.O.N intramuscular injection in Korean adults with vitamin D deficiency. Osteoporos Sarcopenia. 2016; 2:228–237.
Article
12. Bischoff-Ferrari HA, Dawson-Hughes B, Willett WC, et al. Effect of vitamin D on falls: a meta-analysis. JAMA. 2004; 291:1999–2006.
13. Zheng YT, Cui QQ, Hong YM, et al. A meta-analysis of high dose, intermittent vitamin D supplementation among older adults. PLoS One. 2015; 10:e0115850.
Article
14. Sanders KM, Stuart AL, Williamson EJ, et al. Annual high-dose oral vitamin D and falls and fractures in older women: a randomized controlled trial. JAMA. 2010; 303:1815–1822.
Article
15. Glendenning P, Zhu K, Inderjeeth C, et al. Effects of three-monthly oral 150,000 IU cholecalciferol supplementation on falls, mobility, and muscle strength in older postmenopausal women: a randomized controlled trial. J Bone Miner Res. 2012; 27:170–176.
Article
16. Bischoff-Ferrari HA, Dawson-Hughes B, Orav EJ, et al. Monthly high-dose vitamin D treatment for the prevention of functional decline: a randomized clinical trial. JAMA Intern Med. 2016; 176:175–183.
Article
17. Trivedi DP, Doll R, Khaw KT. Effect of four monthly oral vitamin D3 (cholecalciferol) supplementation on fractures and mortality in men and women living in the community: randomised double blind controlled trial. BMJ. 2003; 326:469.
Article
18. Smith H, Anderson F, Raphael H, et al. Effect of annual intramuscular vitamin D on fracture risk in elderly men and women--a population-based, randomized, double-blind, placebo-controlled trial. Rheumatology (Oxford). 2007; 46:1852–1857.
Article
19. Dawson-Hughes B, Harris SS. High-dose vitamin D supplementation: too much of a good thing. JAMA. 2010; 303:1861–1862.
20. Eisman JA, Bouillon R. Vitamin D: direct effects of vitamin D metabolites on bone: lessons from genetically modified mice. Bonekey Rep. 2014; 3:499.
Article
21. Takahashi N, Udagawa N, Suda T. Vitamin D endocrine system and osteoclasts. Bonekey Rep. 2014; 3:495.
Article
22. Rossini M, Gatti D, Viapiana O, et al. Short-term effects on bone turnover markers of a single high dose of oral vitamin D(3). J Clin Endocrinol Metab. 2012; 97:E622–E626.
Article