Robert P. Heaney

Evaluation, Treatment, and Prevention of Vitamin D Deficiency: an Endocrine Society Clinical Practice Guideline

Michael F. Holick, Neil Binkley, Heike A. Bischoff‐Ferrari et al. · The Journal of Clinical Endocrinology & Metabolism · 2011 · 10.5K citations · Full text

Medicine, Endocrinology, Nutrition +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

Human serum 25-hydroxycholecalciferol response to extended oral dosing with cholecalciferol

Robert P. Heaney, K. Michael Davies, Tai C. Chen et al. · American Journal of Clinical Nutrition · 2003 · 1.4K citations

Pharmacy, Pharmacokinetics, Pharmacology +6

Vitamin D₂Is Much Less Effective than Vitamin D₃in Humans

Laura Armas, Bruce W. Hollis, Robert P. Heaney · The Journal of Clinical Endocrinology & Metabolism · 2004 · 1.1K citations

Life Sciences, Nutrition, Nutritional Sciences +12

Calcium Absorption Varies within the Reference Range for Serum 25-Hydroxyvitamin D

Robert P. Heaney, M. Susan Dowell, Cecilia A. Hale et al. · Journal of the American College of Nutrition · 2003 · 971 citations

Agriculture, Nutrition, Nutritional Sciences +17