• 1
    Committee to review dietary reference intakes for vitamin D and calcium. Dietary Reference Intakes for Calcium and Vitamin D, Washington, DC: Institue of Medicine; 2010.
  • 2
    Cranney A, Horsley T, O'Donnell S, et al. Effectiveness and safety of vitamin D in relation to bone health. Evidence Report/Technology Assessment No. 158. AHRQ Publication No. 07-E013. Rockville, MD: Agency for Healthcare Research and Quality; 2007.
  • 3
    Chung M, Balk EM, Brendel M, et al. Vitamin D and calcium: a systematic review of health outcomes, Evidence Report No. 183. AHRQ Publication No. 09-E015. Rockville, MD: Agency for Healthcare Research and Quality; 2009.
  • 4
    Bolland MJ, Avenell A, Baron JA, et al. Effect of calcium supplements on the risk of myocardial infarction and cardiovascular events: a meta-analysis. BMJ. 2010; 341: c3691. DOI: 10.1136/bmj.c3691.
  • 5
    Abrahamsen B, Masud T, Avenell, A, et al. Patient level pooled analysis of 68,500 patients from seven major vitamin D fracture trials in US and Europe. BMJ. 2010; 340: b5463.
  • 6
    Riley RD, Lambert PC, Abo-Zaid G. Meta-analysis of individual participant data: rationale, conduct, and reporting. BMJ. 2010; 340: c221.
  • 7
    Reid IR, Mason B, Horne A, et al. Randomized controlled trial of calcium in healthy older women. Am J Med. 2006; 119: 777785.
  • 8
    Reid IR. Menopause. In Rosen C, ed. Primer on the Metabolic Bone Diseases and Disorders of Calcium Metabolism. 7th ed. Washington, DC: American Society for Bone and Mineral Research; 2008.
  • 9
    Tang BMP, Eslick GD, Nowson C, Smith C, Bensoussan A. Use of calcium or calcium in combination with vitamin D supplementation to prevent fractures and bone loss in people aged 50 years and older: a meta-analysis. Lancet. 2007; 370: 657666.
  • 10
    Reid IR, Bolland MJ, Grey A. Effect of calcium supplementation on hip fractures. Osteoporos Int. 2008; 19: 11191123.
  • 11
    Tang BMP. Does calcium supplementation really cause more hip fractures? Osteoporos Int. 2009; 20: 833834.
  • 12
    Diamond TH, Eisman JA, Mason RS, et al. Vitamin D and adult bone health in Australia and New Zealand: a position statement. Med J Aust. 2005; 182: 281285.
  • 13
    Bolland MJ, Grey AB, Ames RW, et al. The effects of seasonal variation of 25-hydroxyvitamin D and fat mass on a diagnosis of vitamin D sufficiency. Am J Clin Nutr. 2007; 86: 959964.
  • 14
    Dawson-Hughes B, Mithal A, Bonjour JP, et al. IOF position statement: vitamin D recommendations for older adults. Osteoporos Int. 2010; 21: 11511154.
  • 15
    Curhan GC, Willett WC, Speizer FE, Spiegelman D, Stampfer MJ. Comparison of dietary calcium with supplemental calcium and other nutrients as factors affecting the risk for kidney stones in women. Ann Intern Med. 1997; 126: 497ff.
  • 16
    Wang L, Manson JE, Song YQ, Sesso HD. Systematic review: Vitamin D and calcium supplementation in prevention of cardiovascular events. Ann Intern Med. 2010; 152: 315U88.