Osteoporosis International · 2002 · 101 citations · 19 references
MedicineEndocrinologyNutritional SciencesBioavailabilityCalcium HomeostasisMineral MetabolismCalcium MetabolismIntestinal Calcium AbsorptionVitamin DVitamin D DisordersVitamin D MetabolismVitamin PhysiologyAge-related Calcium AbsorptionDuodenal Calcium AbsorptionIntestinal Calcium TransportIntestinal Vitamin D AbsorptionVitamin D MetabolitesVitamin D PhysiologyVitamin D-dependent Calcium Absorption
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The Bone Density of Female Twins Discordant for Tobacco Use
John L. Hopper, Ego Seeman · New England Journal of Medicine · 1994 · 398 citations · Full text
Medicine, Genetics, Bone Metabolism +14