Despite mandatory fortification of staple foods, vitamin D intakes of Canadian children and adults are inadequate

Influence of Season and Latitude on the Cutaneous Synthesis of Vitamin D₃: Exposure to Winter Sunlight in Boston and Edmonton Will Not Promote Vitamin D₃Synthesis in Human Skin*

Ann R. Webb, Loren Kline, Michael F. Holick · The Journal of Clinical Endocrinology & Metabolism · 1988 · 1.7K citations

Life Sciences, Biochemistry, Endocrinology +17

Vitamin D and calcium supplementation reduces cancer risk: results of a randomized trial

Joan M. Lappe, Dianne Travers‐Gustafson, K. Michael Davies et al. · American Journal of Clinical Nutrition · 2007 · 1.5K citations

Agriculture, Nutrition, Nutritional Sciences +13

A Higher Dose of Vitamin D Reduces the Risk of Falls in Nursing Home Residents: A Randomized, Multiple‐Dose Study

Kerry E Broe, Tai C. Chen, Janice Weinberg et al. · Journal of the American Geriatrics Society · 2007 · 428 citations

Medicine, Geriatric Medicine, Pharmacotherapy +16

Canadian community health survey--methodological overview.

Yves Béland · PubMed · 2002 · 390 citations

Public Health, Community Health, Population Health Sciences +15

Vitamin D-deficiency rickets among children in Canada

Leanne M. Ward, Isabelle Gaboury, Maleeka Ladhani et al. · Canadian Medical Association Journal · 2007 · 356 citations · Full text

Medicine, Child Health, Pediatrics +15